Norfolk County and Millis Town property record for 231 Exchange St, Millis, MA 02054
| Property Type | Duplex |
|---|---|
| Details | 6 bd · 2 ba · 2,482 sqft · built 1920 |
| Lot Size | 0.24 acres (10,454 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $165,000 (Nov 1992) |
| Tax Bill | $8,389 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | MILL M:019 B:0000097 |
| Primary APN | MILL M:019 B:0000097 |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,482 sqft Living Area |
| Gross Area | 5,300 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 10,454 sqft (0.24 acres) |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Street Address | 231 EXCHANGE ST |
|---|---|
| City | MILLIS |
| State | MA |
| Zip | 02054-1219 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Block | 97 |
| Jurisdiction | MILLIS MA |
| Township / Civil Division | MILLIS |
| Census Block Group | 3 |
| Census Block | 3014 |
| Census Tract | 407101 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Millis Center Historic District listed 2007 · 171 contributing resources · NRIS 07000944 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
231 Exchange St, a duplex, is owned by two individuals who bought it in November 1992.
Source: Norfolk County and Millis Town records, as of April 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 206 PINE ST, MEDFIELD, MA 02052-1324 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Nov 19, 1992 · Amount on File |
| Deed Sale | Nov 19, 1992 · Amount on File |
| Prior Sale | Oct 14, 1988 · Amount on File |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 231 Exchange St was $8,389, up 2.6% from the year before.
Source: Norfolk County and Millis Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Norfolk County |
| County Subdivision | Millis Town |
| Unified School District | Millis School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $8,389.00 (+2.56%) | $511,500 (+2.67%) Land $226,200 Building $285,300 |
| 2024 | $8,180.00 (+1.19%) | $498,200 (+7.79%) Land $208,800 Building $289,400 |
| 2023 | $8,084.00 | $462,200 Land $166,500 Building $295,700 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 231 Exchange St in Zone X, an area of minimal flood risk.
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 |
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 231 Exchange St 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 | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | MILLIS WATER DEPT serves 9,055 people · EPA ID MA2187000 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2023 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| 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.
Source: FCC Broadband Data Collection, based on 204 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
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