18 Mirasol Cir, Acton — property record card

Condo NL MDL-0 built in 2021 in Acton, assessed at $11,224,000 for fiscal year 2026; last sold for $1,115,000 on May 21, 2025.

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

Parcel

Location	18 Mirasol Cir, Acton MA 01720
Map and parcel ID	C5-37 C5_37_8
Use	Condo NL MDL-0 (use code 1021)
Zoning	NAV
County	Middlesex

Valuation — fiscal year 2026

Building	$11,192,000
Land	$0
Other	$32,000
Total assessed	$11,224,000

Building

Year built	2021
Style	Detached Condo
Living area	1,904 ft²
Rooms	6
Units	10

Last recorded sale

Price	$1,115,000
Date	May 21, 2025
Deed	Registry of Deeds book 84118, page 522

10 assessor accounts on this parcel

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

Address	Account	Use	Assessed	Last sale
2 Mirasol Cir	C5_37_1	Condo NL MDL-0	$1,122,400	$962,800 April 1, 2022
3 Mirasol Cir	C5_37	Condo NL MDL-0	$1,122,400	$956,500 May 26, 2022
5 Mirasol Cir	C5_37_2	Condo NL MDL-0	$1,122,400	$925,000 May 27, 2022
6 Mirasol Cir	C5_37_3	Condo NL MDL-0	$1,122,400	$966,000 April 1, 2022
8 Mirasol Cir	C5_37_4	Condo NL MDL-0	$1,122,400	$977,750 April 1, 2022
10 Mirasol Cir	C5_37_5	Condo NL MDL-0	$1,122,400	$869,000 April 20, 2022
12 Mirasol Cir	C5_37_6	Condo NL MDL-0	$1,122,400	$910,000 April 15, 2022
16 Mirasol Cir	C5_37_7	Condo NL MDL-0	$1,122,400	$900,000 June 3, 2022
18 Mirasol Cir	C5_37_8	Condo NL MDL-0	$1,122,400	$1,000,105 June 13, 2022
20 Mirasol Cir	C5_37_9	Condo NL MDL-0	$1,122,400	$1,115,000 May 21, 2025

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): 2 active tier-classified 21E sites and 0 sites with an Activity and Use Limitation. All MassDEP sites in Acton.

What this means

Assessed 864% above the median condo nl mdl-0 in Acton ($1,163,800, 438 parcels).
The last sale price is 90% below the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.

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

Data: Acton 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 18 Mirasol Cir

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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