2 PUTNAM ST CHARLESTOWN MA 021293816, CHARLESTOWN, MA 02129-3816
Tax Assessment & Valuation
The 2025 property tax bill for 299 Main St was $7,261, up 6.4% from the year before.
Source: Suffolk County and Boston City assessment roll, as of April 14, 2026
Property Jurisdictions
Type
Name
State
Massachusetts
County
Suffolk County
Municipality
Boston City
Unified School District
Boston School District (PK - 12)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
Assessed Market Value
2025
$7,261.00 (+6.44%)
$627,000 (+0.18%)Building $627,000
$752,780 (+2.56%)
2024
$6,822.00 (+4.62%)
$625,900 (+3.08%)Building $625,900
$733,970
2023
$6,521.00
$607,200Building $607,200
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Flood
FEMA maps place 299 Main St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2023.
Source: FEMA National Flood Hazard Layer, effective January 21, 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
Flood Insurance Cost
Premium on File median of 11 individual policies
Community Rating System
Class 10 (0% premium discount)
Nearby Flood Policies
13 units insured incl. 2 condo units
Nearby Flood Claims
1 (2023)
Most Recent Claim
Jul 2023 · rainfall accumulation
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
The area around 299 Main St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
Wildfire Risk
Not rated no burnable land within ember reach
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
BOSTON WATER AND SEWER COMMISSION (MWRA) serves 675,647 people · EPA ID MA3035000
Water Source
Purchased surface water from MWRA
Last State Inspection
Mar 2026
Lead
6 ppb (2026) action level 15 ppb
Violations Reported to EPA
Water Quality
None last 10 years
Treatment and Procedure
Lead service line replacement currently in violation since Nov 2020
Monitoring and Reporting
None 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.
Internet Providers
Source: FCC Broadband Data Collection, based on 1,310 locations within half a mile, as of December 31, 2025
Provider
Max Down / Up (Mbps)
Xfinity Cable · Fiber in parts of the area
2,000 / 2,000
Verizon Fiber · Fixed Wireless in parts of the area