Manhattan condos · below 96th $1,600/sf 2%Manhattan co-ops · below 96th $270K/room 2%Central Park perimeterPark Ave $472K/room 18%CPW $355K/room 5%Fifth Ave $501K/room 19%Billionaires' Row $4,313/sf 24%Flatiron $1,769/sf 3%
Full index →
Condominium · 1922
Cobble Hill School Condominium
501 Hicks Street, Brooklyn, NY 11231
Buildings·Condominium

501 Hicks Street (Cobble Hill School Condominium)

501 Hicks Street, Brooklyn, NY 11231

Cobble Hill, Brooklyn

BBL 3003217501 · BIN 3003731

At a glance
Year built
1922
Type
Condominium
Units
34
Floors
5
Landmark
No
Board & building profile
Flip tax
none documented; the board's resale package requires a $150 move-in fee and a $150 move-out fee payable to the condominium, plus a $75 policy-violation fee for moves outside the superintendent's 9-5 weekday working hours
Financing
no board approval or down-payment minimum; lender requirements govern
Subletting
permitted; the board's sale package asks the purchaser to state at the outset whether the intent is to reside or to lease. Current leasing policy, registration requirement and minimum term not documented
Pied-à-terre
permitted (standard condominium)
Pets
permitted; the purchase information sheet asks purchasers to declare pets and the parking-lot guidelines require owners to curb and clean up after animals. Specific restrictions not documented

Compiled by The Roebling Research Desk from the building’s offering plan, amendments, and related building documents (primary source dated 2005-08-20 (policies); resale guideline undated). Reported and subject to confirmation. Board policies can change by amendment — confirm at the offer stage.

The Data Room

Every recorded sale at this building, 2004–2015

Price-per-square-foot over time, the line- and floor-premium curves, and every recorded sale.

Median $/sf
$801
Listing discount
0.0%
Recorded sales
28
On record
2004–2015
Considering a sale?

Own an apartment here? See what it would sell for.

A Private Pricing Opinion — what your apartment at Cobble Hill School Condominium 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.

The Landmarks Preservation Commission's 1969 designation report is unusually candid about this building. Describing the east side of Hicks Street between Degraw and Kane, it notes that "near the center of the street a five-story parochial school, built in 1922, rises above its three and four-story older neighbors," and then adds a warning: "In the event of re-development a block front such as this should properly be under architectural controls because it relates so critically to its surroundings." The Commission was not praising the school. It was protecting the block from what might replace it.

Fifteen years later, the answer turned out to be adaptive reuse rather than demolition. Thylan Associates, Inc. acquired the property in 1984 and converted roughly 50,000 square feet of school building into 34 condominium apartments, with on-site parking for about 29 cars and a project structured to qualify for historic rehabilitation tax credits. Department of Finance carries the alteration date as 1986, and the first individual unit deeds were recorded in 1985 and 1986 — 28 of them in those two years, a fast and complete initial sellout.

What the conversion produced is a building that does several things no row house in Cobble Hill can. It has an elevator. It has a superintendent and a building manager. It has a laundry room, storage bins and a bicycle room. And it has gated off-street parking on a through-block lot running from Hicks Street to Cheever Place — in a landmarked low-rise district where structured parking essentially cannot be built, and where the 1969 report itself notes that the rest of the block is filled with "charming houses with original ironwork."

The apartments carry the school's geometry, and that is the second reason to pay attention. School buildings were built for daylight: tall floor-to-floor heights, large window openings, deep plates. The 34 residences inherited that, and the result is a stock that reads more like a loft conversion than like the district's brownstone floor-throughs — but at a scale and a price point well below the Brooklyn waterfront loft market.

The third fact is the mechanical system, and it is genuinely unusual. A boiler and a cooling tower on the roof condition water that circulates to every apartment, where individual radiator units carry a compressor, thermostat and fan. Residents control temperature room by room, but the building performs a seasonal changeover between heating and cooling in spring and fall. Between changeovers, you get what the building is supplying. A buyer used to independent through-wall or split systems should understand that before signing.

Architecture and unit composition

The building occupies a 21,388-square-foot through-block lot with 121 feet of Hicks Street frontage and entrances on both Hicks Street and Cheever Place, and carries roughly 36,339 square feet of residential building area across five stories over a basement. Both stairwells run the full height of the building and connect to the roof and to both street exits; the north stairwell also reaches the basement and the street-level recycling area.

Unit numbering follows the school's corridor logic — 101 through 107 on the first level, then by floor above — and the plates are deep. What that produces in practice is apartments with substantial original window openings and ceiling heights that a 1980s conversion had every reason to preserve, since the tax-credit structure rewarded retaining the building's character. Floor, exposure and which side of the through-block plate a unit sits on are the variables that matter: the Hicks Street elevation and the Cheever Place elevation face two very different streets, one a through street and one of the district's quietest.

Because the building is inside the Cobble Hill Historic District, every element of the exterior — windows above all, in a building whose defining feature is its window openings — runs through the Landmarks Preservation Commission. That is a cost and a schedule item for any capital project and, for an individual owner, a hard constraint on unit-level exterior changes. It is also the reason the block around the building still looks the way the 1969 report describes it.

Building operations

This is a self-contained small condominium with a real service base. A resident superintendent works standard weekday hours and a building manager handles administration; a camera and intercom system covers the south Hicks Street entrance and feeds to residents' televisions, while the Cheever Place side has no equivalent — which is why the building's own policies direct all deliveries through the Hicks Street entrance. The laundry room in the basement carries three washers and four dryers on a coin system with a bill changer. Some units are assigned basement storage bins; Fire Department rules bar furniture and flammable materials from the storage rooms, and nothing may be stored in open common areas.

The capital agenda in a 1922 masonry building converted forty years ago is legible. The façade sits in the Local Law 11 cycle and every element of it is under Landmarks jurisdiction. The elevator is a single cab serving 34 apartments. The roof carries both the boiler and the cooling tower, which means the roof assembly and the mechanical plant have coupled replacement schedules. The parking lot surface, the gate and the gate door are their own maintenance line. Ask for the last three years of audited statements, the current assessment schedule, the FISP filing history and the board minutes — and ask specifically when the boiler and tower were last replaced.

Management is publicly documented in the condominium's own resale package as Adventure Properties, Inc., of 70 Clark Street, Brooklyn; confirm the current agent directly. Management history and unit-level records are maintained in The Roebling Research Library and confirmed with clients during diligence.

Policy framework

Purchaser review: No board approval, but the board runs a structured resale process that a buyer should not mistake for a formality. The seller must deliver a package in five copies to the board president at least two weeks before the closing date, containing a letter of intent from the purchaser (stating price, closing date, whether the purchaser intends to reside or to lease, and any renovation intent), a residential purchase information sheet, a copy of the contract, the move-in and move-out fees, a signed confirmation form, and executed window-guard and smoke-detector/carbon-monoxide letters. Only after review, and only once all common charges and assessments on the unit are current, does the board issue the executed waiver of its right of first refusal. Build that two-week window into the contract timeline.

Move-in and move-out fees: $150 each, payable to the condominium and submitted with the resale package. Moves must occur during the superintendent's working hours of 9:00 a.m. to 5:00 p.m., Monday through Friday; a move outside those hours carries a $75 policy-violation fee.

Alterations: Board approval is required before work commences, under the condominium's Policy on Unit Alterations, Renovations, or Additions and its Unit Alteration Agreement. Exterior work additionally requires Landmarks approval.

Parking: Administered by the board through a Parking Space Registration Form and published lot guidelines, filed after closing. Unauthorized vehicles are towed; bicycles and scooters may not be left in the lot or at the building entrance landing.

Subletting: Permitted; the purchaser's letter of intent asks the question at the outset. Confirm current registration requirements and any minimum term with management.

Flip tax: None documented.

Local Law 97

Carbon-penalty exposure
🟡
Moderate — under today's cap; material modeled 2030 exposure
2024–2029 annual penalty
$0 (under cap)
2030–2034 annual penalty
$19,693/yr
Per unit / month range
$0 – $48

Source: NYC LL84 benchmarking and PLUTO · The Roebling Research Library. City record last verified September 2026.

See full Local Law 97 analysis — emissions history, scenarios, methodology →

Recent sales

Recent closings at this building, curated by The Roebling Team research desk. 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.

DateUnitApartmentPricePPSF
Jun 25, 2015101
805 sf
$645,000$801/sf
Nov 30, 2012102
909 sf
$499,000$549/sf
Aug 29, 2012301
845 sf
$648,000$767/sf
Jun 29, 2012302
960 sf
$650,000$677/sf
Jun 11, 2012507
832 sf
$620,000$745/sf
Apr 2, 2012101
805 sf
$390,000$484/sf
Jan 25, 2011501
845 sf
$499,999$592/sf
Jul 16, 2010104
1,243 sf
$715,000$575/sf

Market read. Most recent trades (2015) cleared a median $801/sf across 1 sale. 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.

101 · 805 sf+65%
$390,000 ($484/sf) 2012$645,000 ($801/sf) 2015
104 · 1,243 sf+39%
$515,000 ($414/sf) 2004$715,000 ($575/sf) 2010
401 · 850 sf+37%
$545,000 ($655/sf) 2005$739,000 ($875/sf) 2006$545,000 ($655/sf) 2010$749,000 ($881/sf) 2010
506 · 938 sf+21%
$519,000 ($553/sf) 2004$627,000 ($668/sf) 2006
301 · 845 sf+11%
$585,000 ($692/sf) 2005$648,000 ($767/sf) 2012
View all 28 recorded sales, sortable

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 3-00321-7501) and verified listing data. Apartment-level facts (line, condition, asking-price context) curated and cross-verified by The Roebling Team research desk. Not all transactions cross-verify with ACRIS records — sponsor and LLC purchases sometimes record at stipulated values rather than market price; square footage from recorded condo declarations and offering plans.

What to know if you’re buying

Confirm the parking in writing. Roughly 29 spaces against 34 apartments, administered by board registration rather than by deed. Availability, cost and the registration process should be confirmed with management before you assign the space any value — and in this district, it carries real value.

Understand the seasonal changeover. A roof-mounted boiler and cooling tower feed in-unit fan-coil radiators, and the building switches between heating and cooling in spring and fall. You control temperature; you do not control the mode.

Budget the resale process. Five copies, a two-week board review, move-in and move-out fees, and a right-of-first-refusal waiver that issues only when the unit's charges are current. It is not a co-op interview, but it is not instantaneous either.

Price the Landmarks constraint. Every exterior element, windows first among them, runs through the Commission. In a converted school whose best feature is its window openings, that is a live capital item.

Ask about the boiler and the tower. They sit on the roof together, which couples their replacement schedules to the roof's. In a 1922 building converted in the mid-1980s, that is the question to lead with.

What to know if you’re selling

Lead with what the district cannot reproduce. Elevator, superintendent, laundry, storage, bike room and gated off-street parking, on a landmarked Cobble Hill block. No row house on Cheever Place or Strong Place offers that combination.

Photograph the windows and the ceiling height. The school geometry is the product. Buyers comparing against brownstone floor-throughs need to see the difference immediately.

Document the parking space. If the unit carries one, put the registration and the guidelines in the package. If it does not, be clear about that too — buyers discount ambiguity harder than absence.

Prepare the board package early. The two-week review window and the five-copy requirement are real scheduling constraints. Assemble the letter of intent, the information sheet, the fees and the executed letters before you are under contract.

Anchor to the same elevation. Hicks Street and Cheever Place are two different streets. Comparables should match the side of the building, the floor and the parking status.

Comparable buildings

If you're considering 501 Hicks Street, also evaluate:

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 Cobble Hill School Condominium?

Request a private building brief with the relevant comparable sales, current and off-market availability, and an apartment-specific view of value.

Prefer to speak directly? Schedule a consultation →
Corey Cohen, Principal · The Roebling Team at Compass
646.939.7375 · c.cohen@compass.com