Property Record Card Massachusetts

18 Keel De Sac, Falmouth — property record card

Residential Condominium built in 1983 in Falmouth, assessed at $23,470,900 for fiscal year 2022; last sold for $950,000 on October 29, 2021.

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

Parcel

Location18 Keel De Sac, Falmouth MA 02540
Map and parcel ID46B 01 005 001 46B 01 005 018U
UseResidential Condominium (use code 102)
CountyBarnstable

Valuation — fiscal year 2022

Building$23,371,700
Land$0
Other$99,200
Total assessed$23,470,900

Building

Year built1983
StyleCondo A
Living area2,245 ft²
Rooms4
Stories2

Last recorded sale

Price$950,000
DateOctober 29, 2021
DeedRegistry of Deeds book 34617, page 22

33 assessor accounts on this parcel

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

AddressAccountUseAssessedLast sale
0 Keel De Sac46B 01 005 001Other, Non-Taxable Condominium Common Land$0
1 Keel De Sac46B 01 005 001UResidential Condominium$460,100nominal ($100)
January 6, 2015
2 Keel De Sac46B 01 005 002UResidential Condominium$527,700$460,000
April 3, 2017
3 Keel De Sac46B 01 005 003UResidential Condominium$814,100$629,000
September 1, 2020
4 Keel De Sac46B 01 005 004UResidential Condominium$558,200$175,000
November 13, 1985
5 Keel De Sac46B 01 005 005UResidential Condominium$600,100$650,000
October 28, 2019
6 Keel De Sac46B 01 005 006UResidential Condominium$521,600$475,000
May 20, 2016
7 Keel De Sac46B 01 005 007UResidential Condominium$778,900$1,150,000
October 29, 2018
8 Keel De Sac46B 01 005 008UResidential Condominium$744,700nominal ($1)
December 5, 2016
9 Keel De Sac46B 01 005 009UResidential Condominium$660,400$650,000
March 30, 2004
10 Keel De Sac46B 01 005 010UResidential Condominium$648,300nominal ($1)
February 13, 2006
11 Keel De Sac46B 01 005 011UResidential Condominium$756,000nominal ($100)
August 21, 2009
12 Keel De Sac46B 01 005 012UResidential Condominium$898,200nominal ($10)
June 9, 2021
13 Keel De Sac46B 01 005 013UResidential Condominium$949,900nominal ($1)
April 29, 2011
14 Keel De Sac46B 01 005 014UResidential Condominium$952,800nominal ($0)
June 11, 1997
15 Keel De Sac46B 01 005 015UResidential Condominium$783,900nominal ($1)
August 14, 2003
16 Keel De Sac46B 01 005 016UResidential Condominium$761,800nominal ($100)
December 29, 2005
17 Keel De Sac46B 01 005 017UResidential Condominium$951,800nominal ($1)
October 18, 2021
18 Keel De Sac46B 01 005 018UResidential Condominium$1,141,200nominal ($1)
May 10, 2016
19 Keel De Sac46B 01 005 019UResidential Condominium$956,100nominal ($1)
March 20, 2020
20 Keel De Sac46B 01 005 020UResidential Condominium$940,200nominal ($1)
September 24, 2019
21 Keel De Sac46B 01 005 021UResidential Condominium$629,000nominal ($1)
October 26, 2007
22 Keel De Sac46B 01 005 022UResidential Condominium$605,700$950,000
October 29, 2021
23 Keel De Sac46B 01 005 023UResidential Condominium$585,600$610,000
March 27, 2020
24 Keel De Sac46B 01 005 024UResidential Condominium$586,300$429,000
February 28, 2002
25 Gang Way46B 01 005 025UResidential Condominium$740,500nominal ($100)
August 2, 2021
26 Gang Way46B 01 005 026UResidential Condominium$637,300$547,500
September 16, 2015
27 Gang Way46B 01 005 027UResidential Condominium$691,000nominal ($100)
November 15, 2011
28 Gang Way46B 01 005 028UResidential Condominium$664,400$740,000
April 22, 2021
29 Gang Way46B 01 005 029UResidential Condominium$714,500nominal ($10)
December 13, 2018
30 Gang Way46B 01 005 030UResidential Condominium$970,200$1,345,000
September 10, 2021
31 Gang Way46B 01 005 031UResidential Condominium$670,200nominal ($10)
October 23, 2020
32 Gang Way46B 01 005 032UResidential Condominium$570,200$484,000
April 3, 2014

What MassDEP has recorded

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

What this means

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

Data: Falmouth assessor file for fiscal year 2022, 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 18 Keel De Sac

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.

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