How much does brownstone restoration cost in Brooklyn?

It depends entirely on the scope. Brick repointing across a full facade typically runs about $8,000-$25,000; a single corroded steel lintel runs roughly $1,500-$4,000; a stoop rebuild in brownstone or bluestone runs about $15,000-$40,000; and a full facade restoration on a standard three-story house runs roughly $45,000-$85,000, per Brooklyn contractor cost guides from MGR Restoration and MLM Construction Group. A full stone-to-stone restoration on a large or landmarked house can reach $250,000 and up. NYC work runs well above national averages because of permitting, licensing, and the logistics of staging a job on a narrow block. Treat any number quoted before a site visit as a placeholder, and get a written, line-item scope.

What is repointing, and when does a brownstone need it?

Repointing (also called tuck-pointing) is the restoration of a masonry building's mortar joints, raking out the old, failing mortar and replacing it using traditional methods and materials, as Progressive Contracting describes it. A brownstone needs it when the mortar between bricks or stones is eroded, cracked, crumbling to sand, or letting water in. Left alone, failing joints let moisture reach the wall and the steel lintels behind it, which is how a pointing problem becomes a much more expensive structural one. Repointing runs roughly $10-$25 per square foot in Brooklyn, per MGR Restoration.

Do you need Landmarks (LPC) approval for facade work in Park Slope?

Usually, yes. Most of Park Slope sits in the Park Slope Historic District, and the NYC Landmarks Preservation Commission governs changes to the exterior of buildings in a designated district. Facade restoration, repointing, stoop work, and anything visible from the street typically needs LPC sign-off in addition to a NYC Department of Buildings permit, with only narrow exceptions for minor in-kind repair. Confirm the current rules at the LPC's official guidance before you start, and ask your contractor who prepares and files the LPC application. Plan for it in the budget and the timeline: filing prep commonly runs $2,000-$8,000 and adds several weeks, per MGR Restoration.

Is there a 'brownstone restoration license'? What credential should the contractor have?

There is no such thing as a restoration license in New York. The consumer-protection credential to verify is the NYC DCWP Home Improvement Contractor (HIC) license, which any home-improvement work over $200 on a 1-4 family home requires, restoration included. Structural and facade work additionally needs Department of Buildings permits, and historic-district work needs Landmarks approval, but those are project permits, not a contractor license. The HIC is the one tied to a public complaint and disciplinary record and the one that governs your contract. Every contractor on this list holds a currently-active HIC.

How do I verify a contractor's HIC license and complaint record?

Look the business up in NYC's public records. The DCWP license lookup, and the NYC Open Data 'Issued Licenses' dataset behind it, lists every Home Improvement Contractor by name and number, with current status and expiration. The companion DCWP consumer-complaint dataset lists complaints by business. Confirm the license reads 'Active' with a future expiration, that the name matches the exact company you are hiring, not a similarly-named one, and that the complaint record is clean or resolved. We checked all three picks this way, each active and expiring February 2027.

What's the difference between brownstone restoration and a gut renovation?

Restoration is exterior, preservation-minded work on the historic fabric of the house: facade, masonry, repointing, stoop, cornice, and lintels, often under Landmarks rules. A gut renovation is interior demolition and rebuild, priced very differently (NYC gut renos are usually quoted per square foot). They are different trades and different specialists. If your project is the front of the house, you want a restoration and masonry specialist like the ones here. If it is the inside of the house, see our general contractors guide.

What are the signs a brownstone facade needs restoration?

Watch for eroded or crumbling mortar joints, stone that is spalling (flaking) or 'sugaring' to a sandy surface, and cracks in the stone above windows and doors, which often signal a corroding steel lintel expanding behind the facade, per MGR Restoration. Bulging or displaced bricks, a leaning or cracked stoop, and water staining on interior top-floor walls are other cues. Because a small facade problem can become a structural one once water gets in, an early site assessment from a masonry specialist is worth it.

GUIDE · UPDATED JUNE 2026 · RE-VERIFIED QUARTERLY

The best brownstone restoration contractors in Park Slope, by what you need

By Victor S. · Founding editor of The Park SloperUpdated June 16, 2026 · ~2,600 words · 10 min read

A Park Slope brownstone wears its age on its face. The first things to go are rarely structural: it is the mortar joints turning to sand, a stoop tread cracking, the stone above a window splitting where a rusting steel lintel has expanded behind it. Catch that work early and it is masonry. Leave it and water gets in, and it becomes a much larger bill.

The short version: Brownstone restoration is preservation work on a historic rowhouse, the facade, masonry, repointing, stoop, and cornice outside, plus custom millwork and period detail inside, and in Park Slope's historic district most exterior work needs Landmarks approval. There is no "restoration license"; the credential to verify is a NYC Home Improvement Contractor (HIC) license. Costs run from about $8,000 for a full-facade repointing to $250,000 and up for a stone-to-stone restoration.

Restoration is not the same as a gut renovation. This guide covers the work that preserves a historic rowhouse: the facade, masonry, stoop, and cornice on the outside, and the custom millwork and period detail on the inside, done to historic standards, with most exterior work falling under Landmarks rules. For a gut renovation that modernizes the interior, see our general contractors guide.

Four picks, by what you actually need. Each one holds a currently-active NYC Home Improvement Contractor (HIC) license, the consumer-protection license the city requires for residential work over $200, and a clean or resolved city complaint record. There is no separate restoration license in New York, so the HIC is the one to verify.

Best for landmark and LPC-compliant facade work

Jewel Construction

$$ · facade & masonry · stoop · LPC-compliant

The pick when the facade work has to satisfy Landmarks. Jewel's own portfolio centers on brownstone restoration, masonry and sandstone repair, brick repointing, stoop restoration, and cornice work, and states the work complies with NYC Landmarks Preservation Commission guidelines. It is the one firm here that publishes its HIC number on its own site, which makes the company-to-license match unusually clean, and it carries an A+ rating with the Better Business Bureau under owner Shihab Jewel. Family-run, based in Brooklyn's 11218.

Skip if: You want a long, independently-verified review history before you hire. Jewel's public review counts are thin, so ask for recent local brownstone references you can call and visit.

Area: Park Slope, Brooklyn

HIC license activeLPC-compliant facade & masonryA+ BBB · family-run

Best for tuck-pointing and stoop renovation

Progressive Contracting

$$ · tuck-pointing · stoops · stucco

The everyday-masonry pick for a worn stoop and tired mortar joints. Progressive's own site describes brownstone facade repair, stoop renovation, pointing, and stucco, and defines tuck-pointing as restoring a historic building's mortar joints with traditional methods and materials, which is the right instinct for an old Park Slope front. Over a decade in business with a solid public review count for the masonry work, and a clean city complaint record.

Skip if: Your job is a formal landmark filing on a designated facade. Progressive foregrounds masonry and stoop work rather than documented LPC-district paperwork, so for a heavy landmark job confirm its Landmarks experience first.

Area: Park Slope, Brooklyn

HIC license activeTuck-pointing & stoop10+ years · 88 Church Ave

Best for cornice, lintel, and ornamental detail

Excellent General Contracting

$$$ · cornice & lintel · ornamental · waterproofing

The pick for the detail work, a corroding steel lintel cracking the stone above a window, a sagging cornice, ornamental brick or stonework that needs matching rather than replacing. The firm's site centers on exterior facade repair, re-pointing of hundred-year-old buildings, ornamental detail, mansard slate, and waterproofing, and describes a masonry crew with a stated 150 years of combined experience. It positions itself on historic-preservation work, including landmark buildings, and has a clean city complaint record.

Skip if: You weight independent, third-party reviews heavily. Much of this firm's praise sits on its own site, and its public review count is modest, so ask for recent local references you can call.

Area: Park Slope, Brooklyn

HIC license activeCornice, lintel & ornamentalHistoric preservation

Best for interior period restoration and custom millwork

Dineen Construction

$$$ · custom millwork · plaster & period detail · since the 1980s

The interior counterpart to the facade specialists above, and the only pick here based in Park Slope proper. A 9th Street brownstone specialist in business since the 1980s, Dineen leans into restoration rather than gut-and-replace: custom woodworking and cabinetry, plaster, and period detail, the work that preserves a brownstone's original character inside. If your restoration is as much about the parlor floor as the facade, this is the lane.

Skip if: You only need exterior masonry or facade work, or a fast, budget refresh. Dineen's strength is careful interior period restoration and millwork, which is neither the cheapest nor the quickest path.

Area: Park Slope, Brooklyn

HIC license activeInterior period restorationPark Slope · since the 1980s

Plumber	Best for	Cost & availability	Verified by
Jewel Construction	Best for landmark and LPC-compliant facade work	$$ · facade & masonry · stoop · LPC-compliant	HIC license active
Progressive Contracting	Best for tuck-pointing and stoop renovation	$$ · tuck-pointing · stoops · stucco	HIC license active
Excellent General Contracting	Best for cornice, lintel, and ornamental detail	$$$ · cornice & lintel · ornamental · waterproofing	HIC license active
Dineen Construction	Best for interior period restoration and custom millwork	$$$ · custom millwork · plaster & period detail · since the 1980s	HIC license active

Community favorites

Neighbor-recommended, license-confirmed

Names Park Slope neighbors recommend again and again. We’ve confirmed each holds an active license, but we haven’t independently tested them, so they sit alongside, not inside, our vetted picks.

Stoop & masonry, by neighbor reputation

KV Brownstone Restoration

Park Slope Parents members repeatedly recommend Kent and Vanessa's crew for brownstone work, with one noting a new wall that 'matched our old stoop color perfectly.' We confirmed the active HIC and a clean city complaint record, but could not independently verify a company website or portfolio, so it sits here on neighbor reputation rather than as a tested pick. The registered office is in Queens; the work is Brooklyn brownstones.

NYC Home Improvement Contractor #2031389-DCA (active)

Recommended on Park Slope Parents

In short: Jewel for landmark and LPC-compliant facade work, Progressive for tuck-pointing and a tired stoop, Excellent General Contracting for cornice, lintel, and ornamental detail, Dineen for interior period restoration and custom millwork.

What does brownstone restoration cost in Park Slope?

Restoration budgets are driven by scope first, and the spread is wide. Repointing a full facade is a different order of job from a stone-to-stone landmark restoration. The current Brooklyn ranges, from contractor cost guides published in 2026:

Scope	Typical Brooklyn range
Brick repointing (full facade)	~$8,000-$25,000
Single steel lintel replacement	~$1,500-$4,000
Stoop rebuild (brownstone / bluestone)	~$15,000-$40,000
Cornice restoration (~20 ft)	~$12,000-$28,000
Full facade restoration (3-story)	~$45,000-$85,000
Full stone-to-stone landmark restoration	up to $250,000+

Two Park Slope realities push these numbers. First, most of the neighborhood is a designated historic district, so the Landmarks Preservation Commission governs street-facing work. Plan for the LPC step in both the budget and the schedule: application prep commonly runs $2,000-$8,000 and adds several weeks, per MGR Restoration. Second, a facade often hides more than it shows. Once a crew opens up a wall, a corroded lintel or a failed parapet can change the scope. Treat any figure quoted before a site visit as a placeholder. The real number comes from a line-item scope.

Frequently asked questions

How much does brownstone restoration cost in Brooklyn?: It depends entirely on the scope. Brick repointing across a full facade typically runs about $8,000-$25,000; a single corroded steel lintel runs roughly $1,500-$4,000; a stoop rebuild in brownstone or bluestone runs about $15,000-$40,000; and a full facade restoration on a standard three-story house runs roughly $45,000-$85,000, per Brooklyn contractor cost guides from MGR Restoration and MLM Construction Group. A full stone-to-stone restoration on a large or landmarked house can reach $250,000 and up. NYC work runs well above national averages because of permitting, licensing, and the logistics of staging a job on a narrow block. Treat any number quoted before a site visit as a placeholder, and get a written, line-item scope.
What is repointing, and when does a brownstone need it?: Repointing (also called tuck-pointing) is the restoration of a masonry building's mortar joints, raking out the old, failing mortar and replacing it using traditional methods and materials, as Progressive Contracting describes it. A brownstone needs it when the mortar between bricks or stones is eroded, cracked, crumbling to sand, or letting water in. Left alone, failing joints let moisture reach the wall and the steel lintels behind it, which is how a pointing problem becomes a much more expensive structural one. Repointing runs roughly $10-$25 per square foot in Brooklyn, per MGR Restoration.
Do you need Landmarks (LPC) approval for facade work in Park Slope?: Usually, yes. Most of Park Slope sits in the Park Slope Historic District, and the NYC Landmarks Preservation Commission governs changes to the exterior of buildings in a designated district. Facade restoration, repointing, stoop work, and anything visible from the street typically needs LPC sign-off in addition to a NYC Department of Buildings permit, with only narrow exceptions for minor in-kind repair. Confirm the current rules at the LPC's official guidance before you start, and ask your contractor who prepares and files the LPC application. Plan for it in the budget and the timeline: filing prep commonly runs $2,000-$8,000 and adds several weeks, per MGR Restoration.
Is there a 'brownstone restoration license'? What credential should the contractor have?: There is no such thing as a restoration license in New York. The consumer-protection credential to verify is the NYC DCWP Home Improvement Contractor (HIC) license, which any home-improvement work over $200 on a 1-4 family home requires, restoration included. Structural and facade work additionally needs Department of Buildings permits, and historic-district work needs Landmarks approval, but those are project permits, not a contractor license. The HIC is the one tied to a public complaint and disciplinary record and the one that governs your contract. Every contractor on this list holds a currently-active HIC.
How do I verify a contractor's HIC license and complaint record?: Look the business up in NYC's public records. The DCWP license lookup, and the NYC Open Data 'Issued Licenses' dataset behind it, lists every Home Improvement Contractor by name and number, with current status and expiration. The companion DCWP consumer-complaint dataset lists complaints by business. Confirm the license reads 'Active' with a future expiration, that the name matches the exact company you are hiring, not a similarly-named one, and that the complaint record is clean or resolved. We checked all three picks this way, each active and expiring February 2027.
What's the difference between brownstone restoration and a gut renovation?: Restoration is exterior, preservation-minded work on the historic fabric of the house: facade, masonry, repointing, stoop, cornice, and lintels, often under Landmarks rules. A gut renovation is interior demolition and rebuild, priced very differently (NYC gut renos are usually quoted per square foot). They are different trades and different specialists. If your project is the front of the house, you want a restoration and masonry specialist like the ones here. If it is the inside of the house, see our general contractors guide.
What are the signs a brownstone facade needs restoration?: Watch for eroded or crumbling mortar joints, stone that is spalling (flaking) or 'sugaring' to a sandy surface, and cracks in the stone above windows and doors, which often signal a corroding steel lintel expanding behind the facade, per MGR Restoration. Bulging or displaced bricks, a leaning or cracked stoop, and water staining on interior top-floor walls are other cues. Because a small facade problem can become a structural one once water gets in, an early site assessment from a masonry specialist is worth it.

How do you verify a restoration contractor's license and record?

Here is the part that protects your money. There is no separate restoration or masonry license in New York for a 1-4 family home. The credential to check is the DCWP Home Improvement Contractor (HIC) license, the same consumer-protection license a general contractor or roofer carries. Any home-improvement work over $200 requires it, and the HIC ties the business to a public complaint and disciplinary record, so it is your recourse if a job goes wrong.

To check it: search the DCWP license lookup, or the NYC Open Data "Issued Licenses" dataset behind it, by business name or license number. Confirm the license reads Active with a future expiration, and that the name matches the exact company you are hiring. Then check the companion DCWP consumer-complaint dataset for that same business.

That last step matters more in restoration than almost anywhere. The category is full of generic and overlapping names, and a license, or a complaint, registered to a different company tells you nothing about yours. We confirmed all four picks against an active HIC in the city's public license records, each expiring February 2027, checked each against the city's consumer-complaint dataset, and took each firm's address from the license record. Where two similarly-named entities existed, such as the active "Excellent General Contracting Corp" versus a cancelled "Excellent Contracting LLC," we matched the active one and said so.

Do you need Landmarks approval?

Probably. The Park Slope Historic District is one of the largest in the city, and if your house sits inside it, the Landmarks Preservation Commission has a say over anything that changes the exterior: a facade restoration, repointing in a different mortar color, a rebuilt stoop, new windows, a roof deck visible from the street. Most of that work needs an LPC permit alongside the usual Department of Buildings permit, with only narrow exceptions for minor in-kind repair.

In practice the contractor you hire should prepare and file the LPC application, or work with an expediter or architect who does. Ask, before you sign, who handles the filing and what it adds to the timeline. A good restoration specialist treats Landmarks as a routine part of the job, not a surprise.

What should you ask a restoration contractor?

Five questions separate a careful restoration specialist from a general contractor winging the facade:

Do you hold a current NYC HIC license, and what is the number?
Have you done LPC-approved work in a historic district, and will you handle the Landmarks filing?
Is this repointing, patching, or full restoration, and why? A patch should not be sold as a tear-off, or the reverse.
How will you match the existing brownstone color, texture, and mortar?
Can I see a recent local brownstone you have restored, and a line-item scope in writing?

Then put it in writing: a defined scope and a payment schedule tied to milestones, never a large cash deposit up front.

How did we vet these contractors?

Three filters. Community and portfolio signal: every firm here turns up where Park Slope neighbors and the brownstone trade actually trade names, on Park Slope Parents, the Brownstoner restoration directory, and each firm's own documented facade and masonry work. The license: we matched every name, by business name, to a NYC DCWP Home Improvement Contractor (HIC) license reading currently active in the city's public license records, each expiring February 2027. The record: we checked every name against the city's consumer-complaint dataset and the Better Business Bureau.

A note on what is and isn't here. These four cover both sides of a brownstone restoration: facade, masonry, and stoop on the outside (Jewel, Progressive, and Excellent General Contracting), and interior period restoration with custom millwork (Dineen, who also appears in our general contractors guide). The record check took two well-known names off the list rather than onto it. One restoration firm was held back because its licensed entity carries an unresolved 2024 city complaint, a billing and non-delivery dispute the city closed by advising the customer to sue. Another was held back because the license number on its Better Business Bureau profile did not match the active license we verified, and we could not pin down which of its several entities you would actually be hiring. We would rather leave a slot empty than recommend a contractor we could not stand behind. KV Brownstone Restoration sits in our community-favorites note rather than the main picks for a milder version of the same caution: a strong Park Slope Parents reputation and a confirmed, complaint-clean HIC, but no company website or portfolio we could independently verify.

This isn't a hands-on test, and nobody pays to be on this list. Written by Victor S., founding editor of The Park Sloper. Park Slope is our neighborhood and the only one we cover. Last refreshed June 15, 2026; next refresh September 2026.

Related on parksloper.com: the best general contractors in Park Slope for interior gut renovations and additions, and the best roofers in Park Slope, the flat-roof and parapet trade most often working alongside a facade job.