The 2026 property tax bill for 18 Tisdale Dr was $8,984, down 0.7% from the year before.
Source: Norfolk County and Dover Town assessment roll, as of April 14, 2026
Property Jurisdictions
Type
Name
State
Massachusetts
County
Norfolk County
County Subdivision
Dover Town
Elementary School District
Dover School District (PK - 05)
Secondary School District
Dover-Sherborn School District (06 - 12)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
Assessed Market Value
2026
$8,984.00 (-0.72%)
$802,900 (-)Building $802,900
$795,482 (-6.35%)
2025
$9,049.00 (+8.72%)
$802,900 (+5.73%)Building $802,900
$849,395 (+2.03%)
2024
$8,323.00 (+18.65%)
$759,400 (+31.95%)Building $759,400
$832,485
2023
$7,015.00
$575,500Building $575,500
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Flood
FEMA maps place 18 Tisdale Dr in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer, effective May 26, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
FEMA Flood Zone
Zone X minimal risk
Flood Insurance Requirement
Not required lenders may require it
Nearby Flood Policies
2 in force
Nearby Flood Claims
3 (1979–2010)
Most Recent Claim
Mar 2010 · Severe Storms And Flooding
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire
Wildfire risk around 18 Tisdale Dr is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
Wildfire Risk
Low lower than 80% of the US · above 57% of Massachusetts
Wildfire Likelihood
0.01% annual chance
Exposure
Direct burnable vegetation
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Drinking Water
Source: EPA Safe Drinking Water Information System, as of September 2026
Water System
AQUARION WATER COMPANY (DOVER) private · serves 1,929 people · EPA ID MA3078006
Water Source
Groundwater
Last State Inspection
Oct 2023
Lead
5 ppb (2025) action level 15 ppb
Violations Reported to EPA
Water Quality
E. coli not recorded as resolved · Jun 2020
Treatment and Procedure
None last 10 years
Monitoring and Reporting
3 last 3 years
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Internet Providers
Source: FCC Broadband Data Collection, based on 120 locations within half a mile, as of December 31, 2025
Provider
Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area