430 Main St, Groton — property record card
Accessory Land with Improvement on 3.22 acres in Groton, assessed at $98,800 for fiscal year 2026; last transferred November 16, 1988 for a nominal sum.
Rebuilt from the Groton assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Groton assessor’s office.
Parcel
| Location | 430 Main St |
|---|
| Map and parcel ID | 110_35_0 |
|---|
| Use | Accessory Land with Improvement (use code 1060) |
|---|
| Zoning | M1 |
|---|
| County | Middlesex |
|---|
Valuation — fiscal year 2026
| Building | $0 |
|---|
| Land | $32,300 |
|---|
| Other | $66,500 |
|---|
| Total assessed | $98,800 |
|---|
Land
| Lot size | 3.22 acres (140,111 ft²) |
|---|
Building
Last recorded sale
| Price | nominal ($100) |
|---|
| Date | November 16, 1988 |
|---|
| Deed | Registry of Deeds book 19472, page 0151 |
|---|
What MassDEP has recorded
- RTN 2-0000053 — Conductor Labs Kytron Cir, activity and use limitation, status TMPS, class TF, AUL recorded May 7, 2018 · MassDEP file
Within about 500 m (a third of a mile): 0 active tier-classified 21E sites and 1 site with an Activity and Use Limitation. All MassDEP sites in Groton.
What this means
- The last deed was recorded for a nominal sum: a transfer between family members, into a trust or a similar non-market sale. It says nothing about the market value.
- An Activity and Use Limitation is a deed restriction: it limits how the land may be used (often no residential use or no digging) and passes to every buyer.
Point at the centre of the assessor parcel — not a survey.
Data: Groton assessor file for fiscal year 2026, via MassGIS, retrieved October 30, 2026; MassDEP sites retrieved the same day. Sources and freshness. No owner names are published.

The report for 430 Main St
This page shows the assessor record and the MassDEP sites on the parcel. The report adds what lies around it: FEMA flood zone, wetlands, Zone II and other water supply protection areas, priority habitat, sewer or septic service, protected open space, and every 21E site within half a mile.
$19card · PDF within 24 h · you pay after receiving itSee the sample (PDF)
Order the report