For sale

Price cut: $10K (7/21)

$1,389,000

133 Gelston Ave, Brooklyn, NY 11209

7beds

1,600sqft

Multi Family

Built in 1899

-- sqft lot

$1,342,400 Zestimate^®

$868/sqft

$-- HOA

What's special

Fully renovated 2-family home in prime Bay Ridge. Building size 18x50 on an oversized 18x116 lot. This move-in ready property features a spacious 3-bedroom, 2-bathroom apartment on the first floor and a 4-bedroom, 2-bathroom apartment on the second floor. Full finished basement with separate entrance offers additional space and recreational space. Major upgrades include a new roof (2020), two separate boilers, and independent heating systems for each unit. Conveniently located near the R train, shopping, restaurants, parks, and schools. Delivered vacant at closing, providing excellent flexibility for owner-occupants, investors, or multi-generational living.

77 days
584
18

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 7
Bathrooms: 4
Full bathrooms: 4

Heating

Natural Gas, Hot Water

Appliances

Included: Refrigerator, Stove, Gas Water Heater

Features

Flooring: Hardwood
Basement: Finished,Full

Interior area

Total structure area: 1,600
Total interior livable area: 1,600 sqft

Property

Parking

Parking features: Street, None
Has uncovered spaces: Yes

Features

Stories: 2
Fencing: Full

Lot

Size: 1,937 Square Feet
Dimensions: 18x116
Features: Back Yard, Front Yard

Details

Foundation area: 900
Parcel number: 060890013
Zoning: R5B
Special conditions: Arm's Length

Construction

Type & style

Home type: MultiFamily
Property subtype: Multi Family
Attached to another structure: Yes

Materials

Vinyl Siding, Wood Frame
Foundation: Concrete Perimeter
Roof: Flat

Condition

Year built: 1899

Utilities & green energy

Electric: 110 V, Circuit Breakers

Community & HOA

Community

Subdivision: Brooklyn

Location

Region: Brooklyn

Financial & listing details

Price per square foot: $868/sqft
Tax assessed value: $861,000
Annual tax amount: $7,538
Date on market: 6/18/2026
Cumulative days on market: 77 days

Estimated market value

$1,342,400

$1.28M - $1.41M

$3,971/mo

Price history

Date	Event	Price
7/21/2026	Price change	$1,389,000-0.7%$868/sqft
Source: BNYMLS #502423 Report a problem
6/18/2026	Price change	$1,399,000+1.7%$874/sqft
Source: BNYMLS #502423 Report a problem
4/21/2025	Price change	$1,375,000-1.7%$859/sqft
Source: BNYMLS #491021 Report a problem
10/7/2024	Listed for sale	$1,399,000+65.8%$874/sqft
Source: StreetEasy #1738609 Report a problem
1/23/2021	Listing removed	--
Source: StreetEasy Report a problem
1/12/2021	Listed for rent	$2,500$2/sqft
Source: StreetEasy Report a problem
3/10/2020	Sold	$844,000-0.6%$528/sqft
Source: Public Record Report a problem
10/29/2019	Pending sale	$849,000$531/sqft
Source: Momentum Real Estate LLC Report a problem
9/12/2019	Price change	$849,000-5.5%$531/sqft
Source: Momentum Real Estate LLC Report a problem
7/18/2019	Listed for sale	$898,000$561/sqft
Source: Momentum Real Estate LLC Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$7,631 +3.7%	$51,660 -13.8%
2024	$7,357	$59,940 -6%
2023	--	$63,780 +25.7%
2022	--	$50,760 -8.1%
2021	--	$55,260 +12.3%
2020	$5,783 +38%	$49,200
2019	$4,191 -17.8%	$49,200 +101.9%
2018	$5,097 +2.6%	$24,364
2017	$4,967 +227.8%	$24,364 +4.6%
2016	$1,515	$23,288 +2.3%
2015	$1,515 +73.8%	$22,767 +5.9%
2014	$872	$21,496 +5.9%
2013	--	$20,304
2012	--	$20,304 +4.6%
2011	--	$19,407 +2.3%
2010	--	$18,973 +5.9%
2009	--	$17,914 +5.9%
2008	--	$16,920
2007	--	$16,920 +4.6%
2006	--	$16,173 +2.3%
2005	--	$15,811 +5.9%
2004	--	$14,929 +5.9%
2003	--	$14,100
2002	--	$14,100 +4.6%
2001	--	$13,478 +2.3%
2000	--	$13,176