20N Main St, Rockport — property record card

Residential Condominium built in 1768 in Rockport, assessed at $5,463,800 for fiscal year 2026; last sold for $450,000 on April 23, 2025.

Rebuilt from the Rockport assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Rockport assessor’s office.

Parcel

Location	20N Main St, Rockport MA 01966
Map and parcel ID	18_462 18-16-462
Use	Residential Condominium (use code 102)
Zoning	GD
County	Essex

Valuation — fiscal year 2026

Building	$5,463,800
Land	$0
Total assessed	$5,463,800

Building

Year built	1768
Style	CONDO
Living area	973 ft²
Rooms	4
Stories	1

Last recorded sale

Price	$450,000
Date	April 23, 2025
Deed	Registry of Deeds book 42677, page 504

17 assessor accounts on this parcel

Condominium units or several buildings share one parcel; each has its own assessment.

Address	Account	Use	Assessed	Last sale
20 Main St	18-7-462	Discount Stores, Junior Department Stores, Department Stores	$141,000	$75,000 March 2, 2005
20 Main St	18-8-462	Discount Stores, Junior Department Stores, Department Stores	$135,400	nominal ($1) January 17, 1997
20-I Main St	18-11-462	Residential Condominium	$537,100	$549,000 June 14, 2023
20-O Main St	18-17-462	Residential Condominium	$589,900	nominal ($1) February 2, 2012
20A Main St	18-1-462	Discount Stores, Junior Department Stores, Department Stores	$195,000	$155,000 September 6, 2006
20B Main St	18-2-462	Discount Stores, Junior Department Stores, Department Stores	$257,600	$300,000 October 19, 2023
20C Main St	18-3-462	Discount Stores, Junior Department Stores, Department Stores	$106,200	$140,000 December 24, 2007
20D Main St	18-4-462	Discount Stores, Junior Department Stores, Department Stores	$181,300	nominal ($1) December 24, 2007
20E Main St	18-5-462	Discount Stores, Junior Department Stores, Department Stores	$92,600	$60,000 November 30, 2009
20F Main St	18-6-462	Discount Stores, Junior Department Stores, Department Stores	$416,900	$110,000 August 10, 1995
20G Main St	18-9-462	Residential Condominium	$355,000	nominal ($1) April 3, 2018
20H Main St	18-10-462	Residential Condominium	$290,400	$150,000 July 24, 2015
20J Main St	18-12-462	Residential Condominium	$552,600	$450,000 April 23, 2025
20K Main St	18-13-462	Residential Condominium	$327,100	$87,000 March 30, 1999
20L Main St	18-14-462	Residential Condominium	$314,500	$179,000 July 19, 2013
20M Main St	18-15-462	Residential Condominium	$365,700	$98,000 November 1, 1999
20N Main St	18-16-462	Residential Condominium	$605,500	$290,000 February 25, 2005

What MassDEP has recorded

No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.

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 Rockport.

What this means

Assessed 246% above the median residential condominium in Rockport ($1,579,400, 155 parcels).
The last sale price is 92% below the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.
Built before 1978: the Massachusetts Lead Law applies when a child under six lives there; ask for any lead inspection or letter of compliance.

Point at the centre of the assessor parcel — not a survey.

Data: Rockport 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.

First page of a sample Massachusetts Property Report

The report for 20N 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)

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