SIALIMStatistical Intelligence for America's Local Investment Markets

01258Mount Washington, MA Home Values

Typical home value $743,185 as of June 2026 · 2nd of 26 in Pittsfield, MA

Typical value — June 2026
$743,185
observed, not a forecast
Past 12 months
+4.9%
trailing year-over-year change
Past 5 years
+33.9%
June 2021 to June 2026
Rank in metro
2nd
of 26 ZIP codes, by value

Blue: typical home value (Zillow ZHVI) in ZIP code 01258, June 2021 to June 2026. This page shows observed data only; no forecast.

How 01258 compares in the Pittsfield, MA area

ZIP code 01258 (Mount Washington, MA) has a typical home value of $743,185 as of June 2026, ranking 2nd of 26 ZIP codes tracked in the Pittsfield, MA area, more expensive than about 96% of ZIP codes in the metro. Prices here have moved +4.9% over the trailing 12 months. Over the past five years, the typical value in this ZIP code has changed +33.9%, from $555,074 in June 2021 to $743,185 in June 2026.

Every figure above is observed Zillow data. Sialim's forecasting engine works at the metro level; see the Pittsfield, MA forecast for a modeled outlook, or browse the full ranked list of ZIP codes in Pittsfield.

Population and demographics

ZIP code 01258 has a population of 191, per the Census Bureau's American Community Survey 5-year estimate. By race and ethnicity: 96.3% White, 2.7% two or more races, and 1.1% Hispanic or Latino.

Nearby public schools

SchoolAddressDistance
Mt Everett Regional491 Berkshire School Road, Sheffield, MA5 mi
Undermountain491 Berkshire School Road, Sheffield, MA5 mi
South Egremont42 Main St, South Egremont, MA5.6 mi

Distance is straight-line from the ZIP code's center; driving distance will be longer. School attendance is set by district boundaries, not proximity. Confirm which school a specific address is zoned for with the local school district. Source: National Center for Education Statistics.

Frequently asked questions

What is the typical home value in ZIP code 01258?

$743,185 as of June 2026, the latest month Zillow has published observed data for.

Is 01258 an expensive ZIP code in the Pittsfield, MA area?

01258 ranks 2nd of 26 ZIP codes in the Pittsfield, MA area by typical home value, more expensive than about 96% of ZIP codes in the metro.

How much have home values in 01258 changed over the past year?

+4.9% over the trailing 12 months, from observed Zillow data.

What is the population of ZIP code 01258?

191, per the US Census Bureau's American Community Survey 5-year estimate.

What are the closest public schools to ZIP code 01258?

Mt Everett Regional (5 mi), Undermountain (5 mi), South Egremont (5.6 mi), by straight-line distance from the ZIP code's center. School attendance is set by district boundaries, not proximity. Confirm assignment with the local school district.

Is this page showing a forecast for 01258?

No. Every number on this page is observed Zillow data as of June 2026, not a forecast. Sialim's forecasting engine runs at the metro level; see the Pittsfield, MA forecast for a modeled outlook.

ZIP-level values shown here are observed Zillow data, not forecasts. Sialim's forecasting engine works at the metro level today; ZIP-level forecasts are planned for Sialim Pro. Data © Zillow, via Zillow Research.