RealtyLens
for saleRealtyLens property overview
$3,649,000

277 18th St

Brooklyn, NY, 11215
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4Beds
4.5Baths
3,000Sqft
$1216$/sqft

Listing Notes

277 18th Street is a striking, fully reimagined residence that blends bold design with effortless luxury. Spanning 3,000 square feet, this two-unit home offers a rare combination of scale, flexibility, and impeccable craftsmanship. The owner's residence is configured as a triplex, complemented by a separate garden studio- Behind its dramatic black facade-an architectural statement in itself-this home is essentially new construction. Every detail has been rebuilt from the ground up, including all systems, roof, windows, walls, and finishes. A custom arched wood front door with oversized glazing sets the tone for what lies within. Inside, a generous 20-foot-wide footprint creates a sense of volume rarely found. The parlor level is breathtaking, featuring herringbone hardwood floors, a bespoke fireplace, and a showstopping chef's kitchen with a massive center island-designed for serious cooking and seamless entertaining. A stylish powder room and direct access to the expansive backyard complete this level. The entire middle floor is dedicated to an exceptional primary suite. Grand in scale, it offers a Juliet balcony overlooking the garden, an oversized walk-in closet and dressing room, and a spa-like bathroom with a freestanding soaking tub, oversized shower, and private water closet. A dedicated home office on this floor provides the perfect work-from-home retreat. The top floor features three generously proportioned bedrooms and two full bathrooms, all with ample closet space-ensuring comfort without compromise. This is a rare opportunity to purchase a truly one-of-a-kind home with proximity to everything Park Slope and its surrounding neighborhoods have to offer, at a price point more commonly associated with a fixer-upper townhouse nearby. This is a turnkey, statement-making home where nothing has been overlooked.

Market Insights

Near nearby median-4.0%

$1216/sqft vs a nearby median of $1267/sqft.

Nearby median$1267/sqft
Nearby properties8
Property size3,000 sqft
  • -4.0% versus the nearby median price per square foot.
  • 2 price records are available for this property.
  • 3,000 sqft creates a usable price-per-square-foot read.

Pricing Read

Yardstick fair value$3.50M$3.18M$3.81M · 50% confidence
vs ask $3.65M+$150k (+4.1%)

Asking price is about 4.1% above where comps + adjustments land — there is room to negotiate.

$1,127/sqft median across 7 tight comps × 3,000 sqft= $3.38M
  • Transit access+$85k +2.5%
  • Pre-war character+$85k +2.5%
  • Days-on-market gravity−$34k −1.0%
  • Visible condition issues−$17k −0.5%
Cumulative NYC adjustments+$118k+3.5%

Property Read

FreshnessCurrent market data

The listing facts are current enough for an initial property review.

Market Position-4.0% vs nearby

The property is close to nearby price-per-square-foot levels, so the decision will likely come down to condition and layout.

Price Movement1 price cut

Recorded price cuts can create room for negotiation, but the latest ask still needs to be compared against true comps.

Diligence Read2 items to check
AI ReadinessReady to analyze
Assistant read

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Generated from the facts shown on this page and nearby market data. Not a professional appraisal.

Listing Details

Days on market
97 days
Last price change
Down $146,000 (3.8%)
Listed
Feb 4, 2026
Photos
28 photos
Property type
multi family
Status
for sale
Last sold
May 6, 2025 · $1,600,000

Features & Amenities

Central AirOutdoor SpaceHardwood FloorsTwo Or More StoriesHuge IslandChefs KitchenWalk In ClosetBalconyFireplaceHome OfficeOfficeDenSpa Like EnsuiteSpa Like BathroomSoaking Tub

Photos

Building Facts

Year built
1920
Stories
2
Total units
2
Residential units
2
Building area
1,400 sqft
Lot size
2,003 sqft
Land use
One and two family buildings
Building class
B2

From NYC public records where available.

Price History

May 8, 2026diff
$3,649,000for sale
May 4, 2026Initial record
$3,795,000for sale

Public Records

DOB violations0 open

0 total recorded against the building

HPD violations0 open

0 total recorded

ACRIS documents6

Tax-lot deed, mortgage, and transfer records on file

311 calls (12 mo)29,787

Top: illegal parking

Top complaint types in ZIP 11215

  • Illegal Parking6,054
  • HEAT/HOT WATER2,144
  • Street Condition1,124
  • Noise - Residential942
  • Snow or Ice941

Recent Transfers (ACRIS)

  • May 6, 2025DEED$1,600,000
  • Apr 15, 2005DEED
  • Dec 15, 1976DEED

Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.

You can also find this listing on StreetEasy.

Listing data sourced from streeteasy.com. RealtyLens enriches and contextualises it for you, but the original listing lives on the source.