03854 — New Castle, NH Home Values
Typical home value $2,487,063 as of June 2026 · 3rd of 272 in Boston-Cambridge-Newton, MA-NH
Blue: typical home value (Zillow ZHVI) in ZIP code 03854, June 2021 to June 2026. This page shows observed data only; no forecast.
How 03854 compares in the Boston-Cambridge-Newton, MA-NH area
ZIP code 03854 (New Castle, NH) has a typical home value of $2,487,063 as of June 2026, ranking 3rd of 272 ZIP codes tracked in the Boston-Cambridge-Newton, MA-NH area, more expensive than about 99% of ZIP codes in the metro. Prices here have moved +1.7% over the trailing 12 months. Over the past five years, the typical value in this ZIP code has changed +55.8%, from $1,596,317 in June 2021 to $2,487,063 in June 2026.
Every figure above is observed Zillow data. Sialim's forecasting engine works at the metro level; see the Boston-Cambridge-Newton, MA-NH forecast for a modeled outlook, or browse the full ranked list of ZIP codes in Boston.
Population and demographics
ZIP code 03854 has a population of 948, per the Census Bureau's American Community Survey 5-year estimate. By race and ethnicity: 97.3% White, 2.2% two or more races, and 0.4% Asian.
Nearby public schools
| School | Address | Distance |
|---|---|---|
| Maude H. Trefethen School | 142 Cranfield St, New Castle, NH | 0.6 mi |
| Horace Mitchell Primary School | 7 School Lane, Kittery Point, ME | 1.8 mi |
| PEEP School - Pre School Program | 50 Clough Dr., Portsmouth, NH | 1.8 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 03854?
$2,487,063 as of June 2026, the latest month Zillow has published observed data for.
Is 03854 an expensive ZIP code in the Boston-Cambridge-Newton, MA-NH area?
03854 ranks 3rd of 272 ZIP codes in the Boston-Cambridge-Newton, MA-NH area by typical home value, more expensive than about 99% of ZIP codes in the metro.
How much have home values in 03854 changed over the past year?
+1.7% over the trailing 12 months, from observed Zillow data.
What is the population of ZIP code 03854?
948, per the US Census Bureau's American Community Survey 5-year estimate.
What are the closest public schools to ZIP code 03854?
Maude H. Trefethen School (0.6 mi), Horace Mitchell Primary School (1.8 mi), PEEP School - Pre School Program (1.8 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 03854?
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 Boston-Cambridge-Newton, MA-NH 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.