The listing facts are current enough for an initial property review.
for saleRealtyLens property overview
$275,000
841 Union St Unit 109
Brooklyn, NY, 11215
View more Brooklyn, NY property pagesStudioBeds
N/ABaths
N/ASqft
N/A$/sqft
Market Insights
Market comparison pendingN/A
Comparable price-per-square-foot data is still developing for this home.
Nearby median$2423/sqft
Nearby properties6
Property sizeN/A
- 6 nearby properties available for comparison.
- Price history is limited, so current comps matter more than trend alone.
- Square footage is missing, so valuation should lean more heavily on comps and condition.
Estimated Monthly Payment
Per month, all-in$1,807/mo
Assumes 20% down, 7.00% APR over 30 years. Tax and insurance are national-average estimates — your lender quote will differ.
- Principal & interest$1,464
- Property tax (est.)$252
- Home insurance (est.)$92
Property Read
Nearby inventory exists, but square-footage or price data is incomplete for a clean median comparison.
Price history is still limited; review again as more market activity becomes available.
Diligence Read2 items to check
AI ReadinessNeeds verification
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Listing Details
- Days on market
- 56 days
- Last price change
- No change recorded
- Listed
- Mar 17, 2026
- Photos
- 2 photos
- Property type
- condos
- Status
- for sale
Building Facts
- Year built
- 1928
- Stories
- 7
- Total units
- 145
- Building area
- 17,698 sqft
- Lot size
- 5,975 sqft
- Building class
- R0
From NYC public records where available.
Price History
May 4, 2026Initial record
$275,000for sale
Public Records
DOB violations0 open
28 total recorded against the building
HPD violations0 open
0 total recorded
ACRIS documents0
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 DOB
- Nov 22, 2019V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
- Nov 22, 2019V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
- May 2, 2019V*-DOB VIOLATION - DISMISSED · BENCH-FAILURE TO BENCHMARK NONE
- Nov 13, 2017V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.