# 4423 4 Avenue, Brooklyn Apartments in Brooklyn, New York. It covers 17,908 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 4423 4 Avenue, Brooklyn. Apartments in Brooklyn, New York. Property ID sptr5e9jj0f13z3. ## Facts **Facts about 4423 4 Avenue, Brooklyn** | Fact | Value | Source | | --- | --- | --- | | Address | 4423 4 Avenue, Brooklyn, NY 11220 | [USA Structures](https://skypsi.com/property/ny/new-york/sptr5e9jj0f13z3-4423-4-avenue-brooklyn/#how-we-know) | | Building type | Apartments | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/sptr5e9jj0f13z3-4423-4-avenue-brooklyn/#how-we-know) | | Footprint | 17,908 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/sptr5e9jj0f13z3-4423-4-avenue-brooklyn/#how-we-know) | | Perimeter | 793.06 feet | [USA Structures](https://skypsi.com/property/ny/new-york/sptr5e9jj0f13z3-4423-4-avenue-brooklyn/#how-we-know) | | Height | 36.48 feet | [USA Structures](https://skypsi.com/property/ny/new-york/sptr5e9jj0f13z3-4423-4-avenue-brooklyn/#how-we-know) | | Stories | 4 stories | [USA Structures](https://skypsi.com/property/ny/new-york/sptr5e9jj0f13z3-4423-4-avenue-brooklyn/#how-we-know) | | Exterior wall area | 28,933 square feet | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/sptr5e9jj0f13z3-4423-4-avenue-brooklyn/#how-we-know) | | Parcel number | 3007380005 | [County and state public records](https://skypsi.com/property/ny/new-york/sptr5e9jj0f13z3-4423-4-avenue-brooklyn/#how-we-know) | | Land use | 04 Mixed Residential & Commercial Buildings (class S2) | [County and state public records](https://skypsi.com/property/ny/new-york/sptr5e9jj0f13z3-4423-4-avenue-brooklyn/#how-we-know) | | Year built | 1919 | [County and state public records](https://skypsi.com/property/ny/new-york/sptr5e9jj0f13z3-4423-4-avenue-brooklyn/#how-we-know) | | Stories on the parcel record | 3 stories | [County and state public records](https://skypsi.com/property/ny/new-york/sptr5e9jj0f13z3-4423-4-avenue-brooklyn/#how-we-know) | | Building area on the parcel record | 3,135 square feet | [County and state public records](https://skypsi.com/property/ny/new-york/sptr5e9jj0f13z3-4423-4-avenue-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 | $5,000 | $8,500 | $14,500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $8,500. ## Similar buildings nearby - [4321 4 Avenue, Brooklyn](https://skypsi.com/property/ny/new-york/spky3kkcckt82s4-4321-4-avenue-brooklyn/) - [365 44 Street, Brooklyn](https://skypsi.com/property/ny/new-york/spyw03vn4pycryb-365-44-street-brooklyn/) - [457 45 Street, Brooklyn](https://skypsi.com/property/ny/new-york/spdp1h5m3w723ak-457-45-street-brooklyn/) - [359 44 Street, Brooklyn](https://skypsi.com/property/ny/new-york/sp4jkkc0mna6nqx-359-44-street-brooklyn/) - [4520 4 Avenue, Brooklyn](https://skypsi.com/property/ny/new-york/spn6t9c5q682edm-4520-4-avenue-brooklyn/) - [460 45 Street, Brooklyn](https://skypsi.com/property/ny/new-york/sp5bm6zkxje2y1b-460-45-street-brooklyn/) - [469 44 Street, Brooklyn](https://skypsi.com/property/ny/new-york/spt3m9z08dpj6xv-469-44-street-brooklyn/) - [362 43 Street, Brooklyn](https://skypsi.com/property/ny/new-york/spwcgphyg4qdjbx-362-43-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/sptr5e9jj0f13z3-4423-4-avenue-brooklyn/ JSON: https://skypsi.com/property/ny/new-york/sptr5e9jj0f13z3-4423-4-avenue-brooklyn.json Content license: https://skypsi.com/content-license.txt