Middlesex County and Concord Town property record for 602 Main St, Concord, MA 01742
| Property Type | Single Family Home |
|---|---|
| Lot Size | 1.09 acres (47,841 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $2,731,000 (Feb 2026) |
| Tax Bill | $424 (2025) |
| Deeds & Mortgages | Feb 2026 Sale & Mortgage Mar 2018 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | CONC M:9F B:3860 |
| Primary APN | CONC M:9F B:3860 |
|---|---|
| Alternative APNs |
|
| Lot Area | 47,841 sqft (1.09 acres) |
|---|---|
| Total Buildings | 2 Buildings |
| Cooling System | HVAC |
|---|
| Account Number | 2650 |
|---|---|
| Street Address | 602 MAIN ST |
| City | CONCORD |
| State | MA |
| Zip | 01742-3308 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | B |
| Legal Block | 3860 |
| Jurisdiction | CONCORD MA |
| Township / Civil Division | CONCORD |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 361100 |
602 Main St is owned and occupied by two individuals who bought it in February 2026.
Source: Middlesex County and Concord Town records, as of June 30, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 602 MAIN ST, CONCORD, MA 01742-3308 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Feb 25, 2026 | Quit Claim Deed, Transfer BRIGHTBRIDGE CU |
| Mar 28, 2018 | Deed of Trust, Mortgage · ARM EASTERN BANK |
| Sep 9, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 25, 2026 · Amount on File |
| Deed Sale | Feb 25, 2026 · Amount on File |
| Prior Sale | May 1, 1997 · Amount on File |
| Deed Document Number | 202620486 |
| Deed Book / Page | 85268 / 464 |
| Prior Transfer Date | Feb 22, 2026 |
| Prior Transfer Doc | 085268-464 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONCORD MA |
| Recording Date | Feb 25, 2026 |
| Property Address | 602 MAIN ST, CONCORD, MA 01742-3308 |
| Document Number | 085268-464 |
| Book / Page | 85268 / 464 |
| Instrument Date | Feb 22, 2026 |
| Instrument | 20486 |
| Transaction Type | Transfer |
| Record Updated | Mar 18, 2026 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 602 MAIN ST, CONCORD, MA 01742-3308 |
| Investor | Possibly a Property Investor |
| Document Number | 0000020487 |
|---|---|
| Date | Feb 25, 2026 |
| Instrument | 20487 |
| Name | BRIGHTBRIDGE CU |
|---|
| Amount | Amount on Record |
|---|---|
| Term | 361 Months |
| Due | Mar 1, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.38% |
| Type Change Date | Mar 1, 2033 |
| Index | 1-Year CMT |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONCORD MA |
| Property Address | 602 MAIN ST, CONCORD, MA 01742-3308 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 70787-398 |
|---|---|
| Date | Mar 28, 2018 |
| Book Page | 70787/398 |
| Instrument | 40998 |
| Name | EASTERN BANK |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Mar 1, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.5% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONCORD MA |
| Recording Date | Sep 9, 2020 |
| Property Address | 602 MAIN ST, CONCORD, MA 01742-3308 |
| Document Number | 75575-101 |
| Book / Page | 075575 / 000101 |
| Instrument Date | Jul 27, 2020 |
| Instrument | 158019 |
| Transaction Type | Transfer |
| Record Updated | Sep 29, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 602 MAIN ST CONCORD MA 017423308, CONCORD, MA 01742-3308 |
The 2025 property tax bill for 602 Main St was $424, down 99% from the year before.
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 | $424.00 (-98.98%) | $3,198,900 (+1.36%) Land $934,900 Building $2,264,000 | $3,007,320 |
| 2024 | $41,440.00 (+25.83%) | $3,156,100 (+24.2%) Land $934,900 Building $2,221,200 | |
| 2023 | $32,934.00 | $2,541,200 Land $764,900 Building $1,776,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 602 Main 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 September 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 AH, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 11 policies |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 16 (1979–2010) |
| Claims Outside the SFHA | 2 of 16 |
| Most Recent Claim | Mar 2010 · Severe Storms And Flooding |
| Claims by Event |
|
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 602 Main 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 | 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 | 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 237 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Concord Light Broadband Fiber | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
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