# 2929 W 31 St, Brooklyn Apartments in Brooklyn, New York. It covers 20,034 square feet on the ground. Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 27, 2026. Method propdata-estimator-v6. ## This building 2929 W 31 St, Brooklyn. Apartments in Brooklyn, New York. Property ID spc2scra4d8gsv7. ## Facts **Facts about 2929 W 31 St, Brooklyn** | Fact | Value | Source | | --- | --- | --- | | Address | 2929 W 31 St, Brooklyn, NY 11224 | [Overture Maps addresses](https://skypsi.com/property/ny/new-york/spc2scra4d8gsv7-2929-w-31-st-brooklyn/#how-we-know) | | Building type | Apartments | [Overture Maps building footprints and SkyPSI estimator](https://skypsi.com/property/ny/new-york/spc2scra4d8gsv7-2929-w-31-st-brooklyn/#how-we-know) | | Footprint | 20,034 square feet | [Overture Maps building footprints](https://skypsi.com/property/ny/new-york/spc2scra4d8gsv7-2929-w-31-st-brooklyn/#how-we-know) | | Perimeter | 1,210.45 feet | [Overture Maps building footprints](https://skypsi.com/property/ny/new-york/spc2scra4d8gsv7-2929-w-31-st-brooklyn/#how-we-know) | | Height | 176.84 feet | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/ny/new-york/spc2scra4d8gsv7-2929-w-31-st-brooklyn/#how-we-know) | | Stories | 16 stories | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/ny/new-york/spc2scra4d8gsv7-2929-w-31-st-brooklyn/#how-we-know) | | Exterior wall area | 214,053 square feet | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/spc2scra4d8gsv7-2929-w-31-st-brooklyn/#how-we-know) | | Parcel number | 3070500001 | [County and state public records](https://skypsi.com/property/ny/new-york/spc2scra4d8gsv7-2929-w-31-st-brooklyn/#how-we-know) | | Land use | 04 Mixed Residential & Commercial Buildings (class D6) | [County and state public records](https://skypsi.com/property/ny/new-york/spc2scra4d8gsv7-2929-w-31-st-brooklyn/#how-we-know) | | Year built | 1972 | [County and state public records](https://skypsi.com/property/ny/new-york/spc2scra4d8gsv7-2929-w-31-st-brooklyn/#how-we-know) | | Stories on the parcel record | 19 stories | [County and state public records](https://skypsi.com/property/ny/new-york/spc2scra4d8gsv7-2929-w-31-st-brooklyn/#how-we-know) | | Building area on the parcel record | 386,700 square feet | [County and state public records](https://skypsi.com/property/ny/new-york/spc2scra4d8gsv7-2929-w-31-st-brooklyn/#how-we-know) | ## Cost ranges Whole-building ranges from the SkyPSI estimator, calibrated October 2, 2026. Grade C: modelled from the Texas calibration. [What the grades mean](https://skypsi.com/estimates/methodology/confidence-grades/). ### Exterior soft wash **Exterior soft wash by drone, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash (drone) | $17,000 | $32,000 | $53,500 | | Facade wash with mold or growth treatment | $25,500 | $47,000 | $81,500 | **Exterior soft wash from a boom lift and by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash, conventional access | $32,000 | $58,000 | $96,500 | ### Window cleaning **Window cleaning by drone, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows only | $6,500 | $13,000 | $21,500 | | Windows inside and out | $10,500 | $21,500 | $38,500 | **Window cleaning by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows, rope access | $43,000 | $85,500 | $150,000 | | Windows inside and out, rope access | $47,000 | $94,000 | $167,000 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Drone has the lowest cost, most likely $32,000. - [Window cleaning](https://skypsi.com/estimates/window-cleaning/): Drone has the lowest cost, most likely $13,000. ## Similar buildings nearby - [3524 Surf Avenue, Brooklyn](https://skypsi.com/property/ny/new-york/spdsg81zsff64jg-3524-surf-avenue-brooklyn/) - [3405 Neptune Ave, Brooklyn](https://skypsi.com/property/ny/new-york/spab5eqm3ptvn6s-3405-neptune-ave-brooklyn/) - [40 Brighton 1 Road, Brooklyn](https://skypsi.com/property/ny/new-york/spk0cpzs67rntt3-40-brighton-1-road-brooklyn/) - [1792 West 8 Street, Brooklyn](https://skypsi.com/property/ny/new-york/spwd9wnz2m155sm-1792-west-8-street-brooklyn/) - [1745 East 12 Street, Brooklyn](https://skypsi.com/property/ny/new-york/sptrfwtvgxdbgzt-1745-east-12-street-brooklyn/) - [1516 Oriental Boulevard, Brooklyn](https://skypsi.com/property/ny/new-york/spc9ytg40mw7xnm-1516-oriental-boulevard-brooklyn/) - [7520 5 Avenue, Brooklyn](https://skypsi.com/property/ny/new-york/spvwdhvzq8a3ngh-7520-5-avenue-brooklyn/) - [475 73 Street, Brooklyn](https://skypsi.com/property/ny/new-york/spfjndna6k66nwx-475-73-street-brooklyn/) ## How we know Each fact names the source it comes from. A building file carries the source of each field, and SkyPSI shows that source beside the fact. - [County and state public records](https://skypsi.com/estimates/methodology/sources-and-licensing/): Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data. - [Google Open Buildings](https://sites.research.google/open-buildings/): Building outlines and heights from Google Open Buildings, reached through the Overture Maps buildings theme. - [Overture Maps addresses](https://docs.overturemaps.org/attribution/): Street addresses from the Overture Maps addresses theme. - [Overture Maps building footprints](https://opendatacommons.org/licenses/odbl/1-0/): Building outlines, heights and floor counts from the Overture Maps buildings theme. - [SkyPSI estimator](https://skypsi.com/estimates/methodology/sources-and-licensing/): SkyPSI's own price model, calibrated rates and building-class rules. Cost ranges come from the SkyPSI estimator, calibrated October 2, 2026. [How a SkyEstimate is built](https://skypsi.com/estimates/methodology/how-a-skyestimate-is-built/). [Request a Quote](https://skypsi.com/request-a-quote) --- Sources: County and state public records, Google Open Buildings, Overture Maps addresses, Overture Maps building footprints, SkyPSI estimator. Parcel and address facts from county appraisal districts and state open-data programs (public records). https://skypsi.com/estimates/methodology/sources-and-licensing/ Building data from Google Open Buildings, reached through Overture Maps Foundation, overturemaps.org. https://sites.research.google/open-buildings/ Addresses: Overture Maps Foundation, overturemaps.org (addresses theme), including the U.S. Department of Transportation National Address Database (NAD). https://docs.overturemaps.org/attribution/ Building footprints from Overture Maps Foundation, including OpenStreetMap contributors, Microsoft, Esri Community Maps contributors and USGS, under the Open Database License (ODbL). https://opendatacommons.org/licenses/odbl/1-0/ Page: https://skypsi.com/property/ny/new-york/spc2scra4d8gsv7-2929-w-31-st-brooklyn/ JSON: https://skypsi.com/property/ny/new-york/spc2scra4d8gsv7-2929-w-31-st-brooklyn.json Content license: https://skypsi.com/content-license.txt