Essex County and Andover Town property record for 23 River St, Andover, MA 01810
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,690 sqft · built 1984 |
| Lot Size | 0.476 acres (20,730 sqft) |
| Owner | Individual Name on File |
| Last Sale | $489,900 (Sep 2014) |
| Tax Bill | $9,019 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | ANDO M:00139 B:00149 L:0000A |
| Primary APN | ANDO M:00139 B:00149 L:0000A |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,690 sqft Living Area |
| Gross Area | 3,178 sqft |
| Basement Area | 720 sqft |
| Unfinished Basement | 720 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1984 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 20,730 sqft (0.476 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Street Address | 23 RIVER ST |
|---|---|
| City | ANDOVER |
| State | MA |
| Zip | 01810-5907 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SRA |
| Legal Subdivision | HOWARD L & MARY C COLBATH |
| Legal Block | 149 |
| Legal Lot Number | A |
| Jurisdiction | ANDOVER MA |
| Township / Civil Division | ANDOVER |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 254301 |
23 River St is owned and occupied by an individual who bought it in September 2014.
Source: Essex County and Andover Town records, as of July 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 23 RIVER ST, ANDOVER, MA 01810-5907 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 26, 2014 · Amount on File |
| Deed Sale | Sep 26, 2014 · Amount on File |
| Deed Book / Page | 13990 / 93 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 23 River St was $9,019, up 1.9% from the year before.
Source: Essex County and Andover Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Essex County |
| County Subdivision | Andover Town |
| Unified School District | Andover School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $9,019.00 (+1.94%) | $722,100 (+5.12%) Land $367,100 Building $355,000 | $847,590 |
| 2024 | $8,847.00 (+2.93%) | $686,900 (+9.17%) Land $358,300 Building $328,600 | |
| 2023 | $8,595.00 | $629,200 Land $331,900 Building $297,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 23 River St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective July 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 3 (1987–2010) |
| Claims Outside the SFHA | 3 of 3 |
| 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 risk around 23 River St is low, with less than 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 99.1% of the US · lower than 98.7% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | ANDOVER WATER DEPT serves 36,569 people · EPA ID MA3009000 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2025 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line replacement currently in violation since Nov 2021 Corrosion control Jan 2022 |
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 231 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 2,000 |
May also be available: T-Mobile.
5G (outdoors only) and 4G LTE
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