# 40 South 9 Street, Brooklyn Apartments in Brooklyn, New York. It covers 1,038 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 40 South 9 Street, Brooklyn. Apartments in Brooklyn, New York. Property ID sp3bpswkjyvp6m7. ## Facts **Facts about 40 South 9 Street, Brooklyn** | Fact | Value | Source | | --- | --- | --- | | Address | 40 South 9 Street, Brooklyn, NY 11249 | [USA Structures](https://skypsi.com/property/ny/new-york/sp3bpswkjyvp6m7-40-south-9-street-brooklyn/#how-we-know) | | Building type | Apartments | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/sp3bpswkjyvp6m7-40-south-9-street-brooklyn/#how-we-know) | | Footprint | 1,038 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/sp3bpswkjyvp6m7-40-south-9-street-brooklyn/#how-we-know) | | Perimeter | 129.88 feet | [USA Structures](https://skypsi.com/property/ny/new-york/sp3bpswkjyvp6m7-40-south-9-street-brooklyn/#how-we-know) | | Stories | 3 stories | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/sp3bpswkjyvp6m7-40-south-9-street-brooklyn/#how-we-know) | | Parcel number | 3021357504 | [County and state public records](https://skypsi.com/property/ny/new-york/sp3bpswkjyvp6m7-40-south-9-street-brooklyn/#how-we-know) | | Land use | 03 Multi-Family Elevator Buildings (class R4) | [County and state public records](https://skypsi.com/property/ny/new-york/sp3bpswkjyvp6m7-40-south-9-street-brooklyn/#how-we-know) | | Year built | 2013 | [County and state public records](https://skypsi.com/property/ny/new-york/sp3bpswkjyvp6m7-40-south-9-street-brooklyn/#how-we-know) | | Stories on the parcel record | 7 stories | [County and state public records](https://skypsi.com/property/ny/new-york/sp3bpswkjyvp6m7-40-south-9-street-brooklyn/#how-we-know) | | Building area on the parcel record | 35,423 square feet | [County and state public records](https://skypsi.com/property/ny/new-york/sp3bpswkjyvp6m7-40-south-9-street-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 from a boom lift, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash, conventional access | $500 | $1,000 | $2,000 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $1,000. ## Similar buildings nearby - [40 S 9 St, Brooklyn](https://skypsi.com/property/ny/new-york/spw7tzk66nz5yj4-40-s-9-st-brooklyn/) - [34 South 9 Street, Brooklyn](https://skypsi.com/property/ny/new-york/spcdqj08rjj3r4c-34-south-9-street-brooklyn/) - [28 S 9 St, Brooklyn](https://skypsi.com/property/ny/new-york/spyx5qcd9qfgsyz-28-s-9-st-brooklyn/) - [22 S 9 St, Brooklyn](https://skypsi.com/property/ny/new-york/spamh89efsr61ne-22-s-9-st-brooklyn/) - [42 South 10 Street, Brooklyn](https://skypsi.com/property/ny/new-york/spt11s5ckm4dm0s-42-south-10-street-brooklyn/) - [61 South 9 Street, Brooklyn](https://skypsi.com/property/ny/new-york/spnccxd1h4dvsrq-61-south-9-street-brooklyn/) - [429 Kent Avenue, Brooklyn](https://skypsi.com/property/ny/new-york/sp65fh4kc1kdq2k-429-kent-avenue-brooklyn/) - [54 South 9 Street, Brooklyn](https://skypsi.com/property/ny/new-york/spe1hmw9s86b5m1-54-south-9-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://comptroller.texas.gov/taxes/property-tax/): Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data. - [USA Structures](https://disasters.geoplatform.gov/USA_Structures/): Building footprints, heights and occupancy from FEMA's USA Structures. - [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, USA Structures, SkyPSI estimator. Parcel and address facts from county appraisal districts and state open-data programs (public records). https://comptroller.texas.gov/taxes/property-tax/ Building footprints: USA Structures, FEMA Response Geospatial Office, Oak Ridge National Laboratory and U.S. Geological Survey (CC BY 4.0). https://disasters.geoplatform.gov/USA_Structures/ Page: https://skypsi.com/property/ny/new-york/sp3bpswkjyvp6m7-40-south-9-street-brooklyn/ JSON: https://skypsi.com/property/ny/new-york/sp3bpswkjyvp6m7-40-south-9-street-brooklyn.json Content license: https://skypsi.com/content-license.txt