Property record
4239 Byron Avenue, Bronx
Apartments in Bronx, New York. It covers 849 square feet on the ground.
This building
4239 Byron Avenue, Bronx. Apartments in Bronx, New York. Property ID spn09tr6a37vp1a.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 4239 Byron Avenue, Bronx, NY 10466 | USA Structures |
| Building type | Apartments | USA Structures and SkyPSI estimator |
| Footprint | 849 square feet | USA Structures |
| Perimeter | 137.46 feet | USA Structures |
| Height | 29.82 feet | USA Structures |
| Stories | 3 stories | USA Structures |
| Exterior wall area | 4,099 square feet | SkyPSI estimator |
| Parcel number | 2049980084 | County and state public records |
| Land use | 02 Multi-Family Walk-Up Buildings (class C0) | County and state public records |
| Year built | 1899 | County and state public records |
| Stories on the parcel record | 2 stories | County and state public records |
| Building area on the parcel record | 2,340 square feet | County and state public records |
Cost ranges
Whole-building ranges from the SkyPSI estimator, calibrated October 2, 2026. Grade C: modelled from the Texas calibration. What the grades mean.
Exterior soft wash
| Service | Low | Most likely | High |
|---|---|---|---|
| Facade wash, conventional access | $500 | $1,000 | $2,000 |
Best method
- Exterior soft wash: Boom lift fits this building, most likely $1,000.
Similar buildings nearby
- 734 East 235 Street, Bronx
- 4237 Byron Avenue, Bronx
- 4235 Byron Avenue, Bronx
- 732 East 235 Street, Bronx
- 730 East 235 Street, Bronx
- 4253 Byron Avenue, Bronx
- 728 East 235 Street, Bronx
- 750 East 235 Street, Bronx
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: Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data.
- USA Structures: Building footprints, heights and occupancy from FEMA's USA Structures.
- SkyPSI estimator: 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.
Ask SkyPSI for a quote on your building.
Request a QuoteSources: County and state public records, USA Structures, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.