113–117 Sterling Place (Sterling Atrium)
113 and 117 Sterling Place, Brooklyn, NY 11217
Park Slope, Brooklyn
BBL 3009420061 · BIN 3019123
- Year built
- 1920
- Type
- Cooperative
- Floors
- 117
- Amenities
- Wood-burning fireplaces in every apartment except #18 and #19 at 117, per the offering plan. Some apartments have mezzanines, private rear yards, roof access or cellar recreation rooms, which the plan says may not be used for sleeping. Listing records add an elevator at 117, central air, in-building laundry and a skylit atrium hallway
- Landmark status
- Requires confirmation
- City records and our profile differ. Confirm with building management.
- Pets
- Pets permitted; species and limits not stated
- Doorman
- No doorman
113–117 Sterling Place (Sterling Atrium) sales history: 19 recorded sales
Every recorded sale at this building, 2005–2026
Price-per-square-foot over time, the line- and floor-premium curves, and every recorded sale.
- Median $/sf, 2022
- $685
- 1 sale
- Listing discount
- 0.0%
- Recorded sales
- 19
- On record
- 2005–2026
Own an apartment here? See what it would sell for.
A Private Pricing Opinion — what your apartment at 113–117 Sterling Place (Sterling Atrium) would likely sell for today, what it costs to sell, and what you’d walk away with — reviewed personally against condition, exposures, renovation quality, and the competition actually on the market.
Most North Slope co-ops are brownstones divided into floor-throughs or prewar elevator buildings. Sterling Atrium is neither. It is two 1920 buildings, a four-story structure at 117 and a low two-story one at 113. Both were built for non-residential use and converted together into loft-like apartments in the early 1980s. The layouts show it: mezzanines over main living areas, duplexes, roof decks, rear yards, fireplaces throughout, and a central atrium corridor at 117.
The conversion is well documented. Sterling & Fleetwood Company took title to 117 Sterling in 1981, per ACRIS. It filed a cooperative plan first offered on July 16, 1982, when both buildings were vacant and under substantial rehabilitation. The plan created 27 apartments on 10,000 shares and relied on the J-51 program's twelve-year exemption for conversions of non-residential buildings. The sponsor deeded both lots to Sterling Atrium Corp. in February 1984.
The co-op is often listed as two buildings, one at 113 and one at 117. It is a single corporation, with one board, one underlying mortgage and one share schedule, spread across two tax lots. Buyers comparing listings "at 113" and "at 117" are buying into the same co-op.
Architecture and unit composition
The offering plan divides the 27 apartments into 8 at 113 and 19 at 117. The plan's schedule marks which units have a mezzanine, a patio or rear yard, roof access, or a recreation room in the cellar. Every apartment was planned with a wood-burning fireplace except #18 and #19 at 117. City filings since then show apartments being combined and reworked. DOB records a renovated duplex on the fourth and fifth levels at 117, roof decks added or legalized in the 2000s, and a third-floor duplex terrace at 113. The Department of Finance's current count of 30 apartments, against 27 offered, has not been reconciled in the public record. Get the current share allocation for the specific apartment.
Both buildings are outside the historic districts, so exterior work does not need LPC approval.
Building operations
The corporation carries an underlying mortgage on both lots. In March 2022 it consolidated its existing debt with Webster Bank, National Association, into a single $3.0 million lien, with about $2.49 million in new money, per ACRIS. It replaced a 2012 consolidation of $1.2 million. The ACRIS entries we reviewed do not show the maturity or rate. Get both from the financial statements, along with reserves and any assessment history. No financial statements for the corporation are on file in The Roebling Research Library. The building has no doorman. Staffing and superintendent arrangements should come from the managing agent.
Pets and in-unit washer/dryer
- Pets
- Pets permitted; species and limits not statedSource: The Roebling Team's building profile
- In-unit washer/dryer
- Not verified
Considering an apartment here? Send Corey the listing to confirm the pet and washer/dryer rules for that apartment.
Own an apartment here? Request an apartment-specific pricing review.
Building staffing and amenities
- Doorman
- No doormanSource: The Roebling Team's building profile
- Elevator
- YesSource: NYC Department of City Planning records (PLUTO)
- Amenities noted
- Laundry roomSource: The Roebling Team's building profile
Staffing and amenities as our building profile and recent listing records describe them. A feature not listed is not confirmed absent. Outdoor space, parking and some facilities can belong to particular apartments or to a separate owner; confirm access for the specific apartment.
Local Law 97
This building is below the 25,000 sq ft threshold at which LL97 limits apply to a building on its own. It is still covered if it shares a tax lot or condominium board with buildings totaling over 50,000 sq ft; confirm on DOB’s covered-buildings list.
See full Local Law 97 analysis →Recent sales
Recent transfers at this building, from The Roebling Research Library. Prices are the transfer amounts recorded with the NYC Department of Finance; apartment-level detail is checked against the building’s own file in The Roebling Research Library before publishing.
| Date | Unit | Apartment | Price | PPSF | vs. Ask |
|---|---|---|---|---|---|
| Feb 20, 2026 | 4 | 3 BR · 1.5 BA | $1,650,000 | +0.0% | |
| Jan 16, 2026 | 5 | 2 BR · 1.5 BA | $1,400,000 | +1.8% | |
| Jul 8, 2022 | 2 | 1 BR · 1.5 BA | $1,120,000 | +3.2% | |
| Mar 21, 2022 | 1 | 1 BR · 1.5 BA · 1,000 sf | $685,000 | $685/sf | +1.5% |
| Feb 4, 2020 | 5 | 2 BR · 1.5 BA · 1,100 sf | $1,050,000 | $955/sf | -4.5% |
| Dec 6, 2019 | 2 | 1 BR · 1.5 BA · 1,100 sf | $999,000 | $908/sf | +0.0% |
| Aug 7, 2018 | 3 | 1 BR | $999,000 | -4.9% | |
| Apr 13, 2016 | 8 | 2 BR · 2 BA | $1,275,000 | +0.0% |
Market read. $/sf is measured on the latest sales with reliable square footage (2022): a median $685/sf (recorded) across 1 sale. The building has traded as recently as 2026. Median listing discount 0.0% from the last ask.
The retrade record
Lines that have traded more than once in the public record — the building’s appreciation arc, apartment by apartment.
Full closing history with price-per-square-foot over time, the complete retrade record, and every line that has traded.
Sales sourced from NYC Department of Finance recorded transfers (BBL 3-00942-0061). Apartment-level facts (line, condition, asking-price context) curated and cross-verified in The Roebling Research Library. Not all transactions cross-verify with ACRIS records — sponsor and LLC purchases sometimes record at stipulated values rather than market price; square footage on co-ops is not officially recorded, figures shown are approximate.
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What to know if you’re buying
Underwrite the 2022 refinancing. A $3.0 million underlying mortgage spread over 27–30 apartments is roughly $100,000 to $111,000 per apartment. Its maturity and rate affect maintenance, and neither appears in the ACRIS entries we reviewed. Get both, plus the reserve balance, from the financial statements.
Check what the space legally is. The plan says recreation rooms and mezzanines may not be used for sleeping. If an apartment is marketed with an extra bedroom in either, check the certificate of occupancy and the alteration history.
Confirm the share count for your apartment. The offered count (27) and the city count (30) differ. Your contract should rest on the corporation's current share schedule, not a listing's description.
Assemble a full board package. This is a small co-op. Expect a full financial package and an interview. Ask the managing agent early about the sublet policy, pied-à-terre and purchases in a trust or LLC, parents buying for children, any flip tax, and the financing ceiling. Resale liquidity depends on those rules.
What to know if you’re selling
Sell the loft volume. The mezzanines, duplex stacks, fireplaces and private outdoor space are what set this building apart from North Slope brownstone co-ops. Photograph and measure them.
Comparable buildings
If you're considering Sterling Atrium, also evaluate:
- 11 Sterling Place — Sterling Court, a 1935 factory building converted into a 36-unit condominium
- 100 Sterling Place — a 1990 North Slope condominium across the street
- 375 Lincoln Place — a 1921 building emptied, rebuilt and converted to a co-op in 1988
- 10 Montgomery Place — Montten Slope, a small North Slope co-op converted in 1983 with a documented mortgage maturity
- 295 St Johns Place — The Mews, a 1923 courtyard co-op converted in 1986
- 700 Pacific Street — Newswalk, the Daily News plant converted to lofts in Prospect Heights
- 225 Lincoln Place — a 1923 prewar elevator co-op in the historic district, for comparison with traditional layouts
More Park Slope buildings
- 108 Prospect Park West — 1896 condominium
- 11 Sterling Place (Sterling Court) — 1935 condominium
- 112 Garfield Place — 1920 co-op
- 115 St. Marks Place — 1910 condominium
- 118 Eighth Avenue — 1936 co-op
- 118 St. Marks Place — 1899 condominium
The neighborhood
For the full neighborhood — its buildings, character, and market — read The Roebling Team Guide to Park Slope.
The full playbook — what goes in the package, how boards read your financials, the interview, and the timeline — plus sample cover, reference, and personal letters you can adapt.
How to read the facts on this page. Items attributed to an offering plan describe the building as it was offered at that filing — unit mix, square footage, the amenity program as planned. They are not a statement about how the building operates today. Tax and compliance figures are sourced separately to current City records and carry their own dates. House rules, staffing and fee policy can change by board resolution without any public filing: treat every policy line here as a starting point for diligence and confirm it with the managing agent. Where this page compares one building or neighborhood to another, that is our analysis of the recorded record — it names the measure, the period and the sample it rests on, and it is an observation about medians rather than a prediction about any particular apartment.
Considering a move at 113–117 Sterling Place (Sterling Atrium)?
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646.939.7375 · c.cohen@compass.com