# 1 21 Avenue, Astoria Apartments in Astoria, New York. It covers 779 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 1 21 Avenue, Astoria. Apartments in Astoria, New York. Property ID spjncn7pbfcs415. ## Facts **Facts about 1 21 Avenue, Astoria** | Fact | Value | Source | | --- | --- | --- | | Address | 1 21 Avenue, Astoria, NY 11105 | [USA Structures](https://skypsi.com/property/ny/new-york/spjncn7pbfcs415-1-21-avenue-astoria/#how-we-know) | | Building type | Apartments | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ny/new-york/spjncn7pbfcs415-1-21-avenue-astoria/#how-we-know) | | Footprint | 779 square feet | [USA Structures](https://skypsi.com/property/ny/new-york/spjncn7pbfcs415-1-21-avenue-astoria/#how-we-know) | | Perimeter | 138.1 feet | [USA Structures](https://skypsi.com/property/ny/new-york/spjncn7pbfcs415-1-21-avenue-astoria/#how-we-know) | | Height | 25.92 feet | [USA Structures](https://skypsi.com/property/ny/new-york/spjncn7pbfcs415-1-21-avenue-astoria/#how-we-know) | | Stories | 3 stories | [USA Structures](https://skypsi.com/property/ny/new-york/spjncn7pbfcs415-1-21-avenue-astoria/#how-we-know) | | Exterior wall area | 3,579 square feet | [SkyPSI estimator](https://skypsi.com/property/ny/new-york/spjncn7pbfcs415-1-21-avenue-astoria/#how-we-know) | | Parcel number | 4007870001 | [County and state public records](https://skypsi.com/property/ny/new-york/spjncn7pbfcs415-1-21-avenue-astoria/#how-we-know) | | Land use | 01 One & Two Family Buildings (class B1) | [County and state public records](https://skypsi.com/property/ny/new-york/spjncn7pbfcs415-1-21-avenue-astoria/#how-we-know) | | Year built | 1930 | [County and state public records](https://skypsi.com/property/ny/new-york/spjncn7pbfcs415-1-21-avenue-astoria/#how-we-know) | | Stories on the parcel record | 2 stories | [County and state public records](https://skypsi.com/property/ny/new-york/spjncn7pbfcs415-1-21-avenue-astoria/#how-we-know) | | Building area on the parcel record | 3,780 square feet | [County and state public records](https://skypsi.com/property/ny/new-york/spjncn7pbfcs415-1-21-avenue-astoria/#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 | $1,500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $1,000. ## Similar buildings nearby - [7 45 Street, Astoria](https://skypsi.com/property/ny/new-york/sp44x103kfp0bjz-7-45-street-astoria/) - [54 31 Street, Astoria](https://skypsi.com/property/ny/new-york/spdmr2fq6tgnphq-54-31-street-astoria/) - [16 30 Avenue, Astoria](https://skypsi.com/property/ny/new-york/sp5ydxne5rqms1z-16-30-avenue-astoria/) - [88 44 Street, Astoria](https://skypsi.com/property/ny/new-york/spe1venzxzaybg1-88-44-street-astoria/) - [6 Hazen Street, East Elmhurst](https://skypsi.com/property/ny/new-york/sp1vs2zrcd9xc65-6-hazen-street-east-elmhurst/) - [29 Hazen Street, East Elmhurst](https://skypsi.com/property/ny/new-york/spdy02mvv095xt1-29-hazen-street-east-elmhurst/) - [11 Hazen Street, East Elmhurst](https://skypsi.com/property/ny/new-york/spf4v6yskrqfbyq-11-hazen-street-east-elmhurst/) - [11 35 Avenue, Long Island City](https://skypsi.com/property/ny/new-york/sp7400j8dz83kcr-11-35-avenue-long-island-city/) ## 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. - [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://skypsi.com/estimates/methodology/sources-and-licensing/ 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/spjncn7pbfcs415-1-21-avenue-astoria/ JSON: https://skypsi.com/property/ny/new-york/spjncn7pbfcs415-1-21-avenue-astoria.json Content license: https://skypsi.com/content-license.txt