Middlesex County and Concord Town property record for 11 Riverside Ave, Concord, MA 01742
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 976 sqft · built 1951 |
| Lot Size | 0.78 acres (33,958 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $370,350 (Mar 2010) |
| Tax Bill | $114 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | CONC M:10D B:2467 |
| Primary APN | CONC M:10D B:2467 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 976 sqft Living Area |
| Gross Area | 2,053 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 33,958 sqft (0.78 acres) |
| Garage Type | Basement |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Oil |
| Account Number | 3630 |
|---|---|
| Street Address | 11 RIVERSIDE AVE |
| City | CONCORD |
| State | MA |
| Zip | 01742-3026 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | C |
| Legal Block | 2467 |
| Jurisdiction | CONCORD MA |
| Township / Civil Division | CONCORD |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 361200 |
Source: Middlesex County and Concord Town records, as of April 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 11 RIVERSIDE AVE, CONCORD, MA 01742-3026 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 2, 2010 · Amount on File |
| Deed Sale | Mar 2, 2010 · Amount on File |
| Prior Sale | Jul 2, 1996 · Amount on File |
| Last Transfer Date | May 30, 2024 |
| Transfer Doc | 082953-307 |
| Record Updated | Oct 29, 2026 |
Source: Middlesex County and Concord Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Concord Town |
| Elementary School District | Concord School District (PK - 08) |
| Secondary School District | Concord-Carlisle School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $114.00 (-98.99%) | $865,300 (+0.73%) Land $711,500 Building $153,800 | $767,885 |
| 2024 | $11,279.00 (+11.46%) | $859,000 (+10.02%) Land $711,500 Building $147,500 | |
| 2023 | $10,119.00 | $780,800 Land $646,800 Building $134,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Nearby Flood Policies | 20 units insured incl. 16 condo units |
| Nearby Flood Claims | 2 (1990–2010) |
| 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.
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.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CONCORD WATER DEPT serves 18,788 people · EPA ID MA3067000 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2024 |
| Lead | 5 ppb (2024–2026) action level 15 ppb |
| Water Quality | Bromate resolved · Jul 2022 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 282 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Concord Light Broadband Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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