19 Mostyn St
Swampscott, MA 01907
4 bd 4 ba 3,870 sqft Built 1850 Lot 22,216 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,322,900 | $584,800 | $1,907,700 | $21,881 |
| 2024 | $1,291,700 | $556,200 | $1,847,900 | $21,232 |
| 2023 | $1,172,300 | $499,200 | $1,671,500 | $19,623 |
| 2022 | $1,036,800 | $427,900 | $1,464,700 | $18,792 |
| 2021 | $942,600 | $399,300 | $1,341,900 | $18,518 |
| 2020 | $926,200 | $399,300 | $1,325,500 | $18,955 |
| 2019 | $919,100 | $370,800 | $1,289,900 | $19,606 |
| 2018 | $882,800 | $370,800 | $1,253,600 | $20,058 |
| 2017 | $824,900 | $342,300 | $1,167,200 | $20,368 |
| 2016 | $824,900 | $331,600 | $1,156,500 | $20,042 |
| 2015 | $824,900 | $331,600 | $1,156,500 | $19,834 |
| 2014 | $673,500 | $331,600 | $1,005,100 | $18,795 |
| 2006 | $619,400 | $470,700 | $1,090,100 | $13,288 |
| 2005 | $575,900 | $427,900 | $1,003,800 | $11,333 |
| 2004 | $458,500 | $385,100 | $843,600 | $10,224 |
| 2003 | $424,100 | $385,100 | $809,200 | $10,940 |
Property facts
Year built
1850
Property type
single_family
Stories
—
Beds
4
Baths
4
Living area
3,870 sqft
Lot size
22,216 sqft
ZIP code
01907
City
Swampscott
Street
Mostyn St
Coordinates
42.47812, -70.88598
Comparable properties nearby
Frequently asked questions
When did 19 Mostyn St last sell?
No public-record sale is on file for 19 Mostyn St.
What is the current tax assessment for 19 Mostyn St?
The most recent total assessment for 19 Mostyn St (year 2025) is $1,907,700 with $21,881 in property tax.
When was 19 Mostyn St built?
19 Mostyn St was built in 1850.
How does 19 Mostyn St compare to others on Mostyn St?
We track 2 other properties on Mostyn St. Browse the list under "Other properties on Mostyn St" to compare beds, baths, and sale history.
What are the property facts for 19 Mostyn St?
19 Mostyn St is a 4 bed, 4 bath, 3,870 sqft, 22,216 sqft lot single_family.
Is 19 Mostyn St a flip candidate?
No — 19 Mostyn St does not appear in our flips dataset.
Is 19 Mostyn St a tax-appeal candidate?
No — 19 Mostyn St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.5%
Implied 1-yr
+2.1%
2026 Q2
$1.01M
2026 Q3
$1.02M
ZIP 01907 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mostyn St