421 William St
Downingtown, PA 19335
4 bd 2 ba 1,929 sqft Built 1948 Lot 9,750 sqft single_family
Most recent sale
$149,000
Jun 18, 2002
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Nov 18, 2022 | Sold | $360,000 | BrightMLS |
| Oct 4, 2022 | Listed | $360,000 | MLS #PACT2033808 |
| Jun 18, 2002 | Sold | $149,000 | Public Record |
| Feb 21, 2001 | Sold | $97,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2026 | $81,900 | $39,680 | $121,580 | $5,559 |
| 2024 | $81,900 | $39,680 | $121,580 | $5,077 |
| 2023 | $81,900 | $39,680 | $121,580 | $4,955 |
| 2022 | $81,900 | $39,680 | $121,580 | $4,854 |
| 2021 | $81,900 | $39,680 | $121,580 | $4,788 |
| 2020 | $81,900 | $39,680 | $121,580 | $4,766 |
| 2019 | $81,900 | $39,680 | $121,580 | $4,766 |
| 2018 | $81,900 | $39,680 | $121,580 | $4,766 |
| 2017 | $81,900 | $39,680 | $121,580 | $4,766 |
| 2016 | $81,900 | $39,680 | $121,580 | $4,632 |
| 2015 | $81,900 | $39,680 | $121,580 | $4,741 |
| 2014 | $81,900 | $39,680 | $121,580 | $4,741 |
| 2013 | $81,900 | $39,680 | $121,580 | $4,741 |
| 2012 | $81,900 | $39,680 | $121,580 | $4,601 |
| 2011 | $81,900 | $39,680 | $121,580 | $4,546 |
| 2010 | $81,900 | $39,680 | $121,580 | $4,484 |
| 2009 | $81,900 | $39,680 | $121,580 | $4,265 |
| 2008 | $81,900 | $39,680 | $121,580 | $4,188 |
Property facts
Year built
1948
Property type
single_family
Stories
2
Beds
4
Baths
2
Living area
1,929 sqft
Lot size
9,750 sqft
ZIP code
19335
City
Downingtown
Street
William St
Coordinates
40.00369, -75.71653
Comparable properties nearby
Frequently asked questions
When did 421 William St last sell?
421 William St most recently sold on Jun 18, 2002 for $149,000.
What is the current tax assessment for 421 William St?
The most recent total assessment for 421 William St (year 2026) is $121,580 with $5,559 in property tax.
How does 421 William St's assessment compare to its last sale price?
The current assessment is 18.4% below the last sale price of $149,000.
When was 421 William St built?
421 William St was built in 1948.
How does 421 William St compare to others on William St?
We track 8 other properties on William St. Browse the list under "Other properties on William St" to compare beds, baths, and sale history.
What are the property facts for 421 William St?
421 William St is a 4 bed, 2 bath, 1,929 sqft, 9,750 sqft lot single_family.
Is 421 William St a flip candidate?
No — 421 William St does not appear in our flips dataset.
Is 421 William St a tax-appeal candidate?
No — 421 William 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
-2.2%
Implied 1-yr
-8.8%
2026 Q3
$427.2K
2026 Q4
$416.1K
ZIP 19335 — Median Price History + Forecast
Explore nearby
Geography
Other properties on William St