# 227 North Narberth Avenue, Narberth School in Narberth, Pennsylvania. It covers 17,428 square feet on the ground. Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 30, 2026. Method propdata-estimator-v6. ## This building 227 North Narberth Avenue, Narberth. School in Narberth, Pennsylvania. Property ID spjwghrba2s9a3w. ## Facts **Facts about 227 North Narberth Avenue, Narberth** | Fact | Value | Source | | --- | --- | --- | | Address | 227 North Narberth Avenue, Narberth, PA 19072 | [USA Structures](https://skypsi.com/property/pa/philadelphia/spjwghrba2s9a3w-227-north-narberth-avenue-narberth/#how-we-know) | | Building type | School | [USA Structures and SkyPSI estimator](https://skypsi.com/property/pa/philadelphia/spjwghrba2s9a3w-227-north-narberth-avenue-narberth/#how-we-know) | | Place name | St. Margaret School | [Overture Maps places](https://skypsi.com/property/pa/philadelphia/spjwghrba2s9a3w-227-north-narberth-avenue-narberth/#how-we-know) | | Place type | private school | [Overture Maps places](https://skypsi.com/property/pa/philadelphia/spjwghrba2s9a3w-227-north-narberth-avenue-narberth/#how-we-know) | | Footprint | 17,428 square feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/spjwghrba2s9a3w-227-north-narberth-avenue-narberth/#how-we-know) | | Perimeter | 819.93 feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/spjwghrba2s9a3w-227-north-narberth-avenue-narberth/#how-we-know) | | Height | 24.44 feet | [USA Structures](https://skypsi.com/property/pa/philadelphia/spjwghrba2s9a3w-227-north-narberth-avenue-narberth/#how-we-know) | | Stories | 2 stories | [USA Structures](https://skypsi.com/property/pa/philadelphia/spjwghrba2s9a3w-227-north-narberth-avenue-narberth/#how-we-know) | | Exterior wall area | 20,041 square feet | [SkyPSI estimator](https://skypsi.com/property/pa/philadelphia/spjwghrba2s9a3w-227-north-narberth-avenue-narberth/#how-we-know) | | Parcel number | 120002754006 | [County and state public records](https://skypsi.com/property/pa/philadelphia/spjwghrba2s9a3w-227-north-narberth-avenue-narberth/#how-we-know) | | Land use | 5954 E | [County and state public records](https://skypsi.com/property/pa/philadelphia/spjwghrba2s9a3w-227-north-narberth-avenue-narberth/#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 | $3,000 | $5,500 | $9,500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $5,500. ## Similar buildings nearby - [549 Bowman Avenue, Merion Station](https://skypsi.com/property/pa/philadelphia/spgqm4r4exmpxw3-549-bowman-avenue-merion-station/) - [511 Montgomery Avenue, Merion Station](https://skypsi.com/property/pa/philadelphia/spsjg0zja7gpzjv-511-montgomery-avenue-merion-station/) - [301 Righters Mill Road, Narberth](https://skypsi.com/property/pa/philadelphia/sp8xhygsbtz8vv5-301-righters-mill-road-narberth/) - [100 East Wynnewood Road, Wynnewood](https://skypsi.com/property/pa/philadelphia/spv681r97ahjvdc-100-east-wynnewood-road-wynnewood/) - [510 Bryn Mawr Avenue, Bala Cynwyd](https://skypsi.com/property/pa/philadelphia/spm4s2xv10mtatq-510-bryn-mawr-avenue-bala-cynwyd/) - [315 East Montgomery Avenue, Ardmore](https://skypsi.com/property/pa/philadelphia/spa6xqwd9ce43bj-315-east-montgomery-avenue-ardmore/) - [325 Tower Lane, Narberth](https://skypsi.com/property/pa/philadelphia/spev2mt77bkzdfy-325-tower-lane-narberth/) - [1500 Hagys Ford Road, Narberth](https://skypsi.com/property/pa/philadelphia/spmnvw2zde6pk51-1500-hagys-ford-road-narberth/) ## 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. - [Overture Maps places](https://docs.overturemaps.org/attribution/): Business and place names from the Overture Maps places 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, USA Structures, Overture Maps places, 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/ Business names: Overture Maps Foundation, overturemaps.org (places theme, CDLA Permissive 2.0). https://docs.overturemaps.org/attribution/ Page: https://skypsi.com/property/pa/philadelphia/spjwghrba2s9a3w-227-north-narberth-avenue-narberth/ JSON: https://skypsi.com/property/pa/philadelphia/spjwghrba2s9a3w-227-north-narberth-avenue-narberth.json Content license: https://skypsi.com/content-license.txt