Dover Brook, Dover, New Hampshire presents a mixed profile with pricing in line with Dover and about 14% above New Hampshire, a gross yield of 4.6%, and prices up 9.4% over the past year. Walkability is 36, education is in the 83rd percentile, and the Red Flag score of 67 suggests a higher-risk setting. The main strength is the education percentile; the main risk is the elevated Red Flag score.
AI Summary•Updated May 2026
Area
0.05 mi²
ZIP Code
03820
County
Strafford County
State
New Hampshire
Redfin — median sale & volumeZillow ZORI — asking rentFEMA National Risk Index v1.20OpenStreetMap — POIFBI UCR — state crimeEPA — radon zonesEPA FRS / BTS — hazard screeningUS Census ACS / TIGER 2024
Verified Price · Median Sale
$586,506
YoY+9.4%
Gross Rental Yield
4.6%
Listed rent · ZORI annualized
Red Flag Index
High
67 / 100
Walkability Score
36
Car-Dependent
OpenStreetMap POI density · national percentile
Education Score
83 / 100
Excellent · better than 83% of U.S. districts
Pre-pandemic SEDA (2018/19) · district proxy
AI Score
45
Fair
DistrictScore attractiveness · national model
Dover Brook Property Prices & Rental Yield
Verified Redfin sale data and Zillow ZORI asking rent for Dover Brook, Dover.
Market Trend (12-Month)
12 Months
$600K$575K$550K$525K$500K
Verified Sale Price (Median)
Jun '25May '26
Verified = Redfin median sale price (MLS). Rolling 3-month series.
Unlock the Dover Brook 12-month price trend
See the full Verified vs Listed price history — free with a DistrictScore account.
FEMA National Risk Index composite across eight hazards, plus inherited New Hampshire crime context.
Red Flag Breakdown
67 / 100
High Risk
Composite is weighted by expected impact — frequent low-damage hazards (hail, wind) weigh less than flood or wildfire.
Flood100Very High
Wildfire80Very High
Hurricane80Very High
Earthquake60High
Tornado40Moderate
Strong Wind40Moderate
Hail40Moderate
Heat20Low
8/8 hazards scored · FEMA NRI v1.20
Crime (state-level): New Hampshire averaged 10.3 crimes and 1.1 violent per 1,000 residents (+0.6% YoY) in 2024(FBI UCR). Compare the state to the country, not states as a ranking — full Safety & Crime data lives on the state page.
Active transaction volume — 82 homes sold last period
Flood risk is Very High (100/100)
Wildfire risk is Very High (80/100)
Insights are generated from Dover Brook's live DistrictScore metrics.
Dover Brook Environment & Safety
Satellite PM2.5 air-quality history, FBI UCR crime trend (New Hampshire-level, the finest official aggregation), EPA radon potential and point-source hazard screening.
New Hampshire Crime Trend
FBI UCR
22110
20132024
All crimes / 1k
Violent / 1k
Year
Crimes / 1k
Violent / 1k
YoY
2024
10.3
1.1
+0.6%
2023
10.3
1.1
-11.1%
2022
11.6
1.3
+0.1%
2021
11.7
1.3
-4.8%
2020
12.4
1.5
-9.0%
2019
13.8
1.6
—
Reported at the state level — the finest official US crime aggregation; Dover Brook inherits the New Hampshire figures.
Radon Potential
EPA
Zone 2
Zone 2 — Moderate potential · Dover Brook
EPA radon zones estimate indoor radon potential county-wide (Zone 1 highest, Zone 3 lowest). Testing is recommended in all zones.
Environmental Hazards
EPA / BTS
Industrial odor1 nearbyHigh
Point-source screening near Dover Brook: EPA Superfund National Priorities List & Facility Registry (2026), BTS aviation noise (2020, 24-hour average level). Superfund shows distance to the nearest listed site; odor shows detected sources within the screening radius. Only detected sources are listed; the bar shows severity vs. all U.S. neighborhoods.
Walkability & Amenities in Dover Brook
Amenity density and pedestrian access from OpenStreetMap points of interest.
Walkability & Amenities
OpenStreetMap POI
36
Car-Dependent
Walkability Score
1
Grocery
1
Dining
0
Schools
0
Universities
0
Hospitals
0
Pharmacies
0
Parks
0
Rail Transit
0
Coworking
POI counts are amenities within Dover Brook's boundary plus a 400 m walk buffer. Rail transit excludes bus stops.
Dover Brook vs Dover vs New Hampshire
How Dover Brook benchmarks against its city and state medians.
Benchmark vs City & State
In Dover Brook, the median sale price sits in line with the median for Dover neighborhoods and about 17% above the statewide median. Gross rental yield is 4.6%, against 4.6% for Dover neighborhoods and 5.0% statewide. Over the past 12 months, prices rose 9.4%. Transaction liquidity sits in line with the median for Dover neighborhoods and above the statewide median.
Dover Brook, Dover, New Hampshire has a mixed investment profile based on the numbers provided. Pricing is in line with Dover and about 14% above New Hampshire, gross yield is 4.6%, and prices rose 9.4% over the past year. The Red Flag score is 67.
Neighborhoods near Dover Brook
Compare Dover Brook with nearby neighborhoods in Dover.