129 Harmony St
New Castle, DE 19720
3 bd 3 ba 2,025 sqft Built 1848 Lot 2,614 sqft single_family
Most recent sale
$375,000
Aug 26, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 26, 2022 | Sold | $375,000 | MLS #DENC2026204 |
| Jul 1, 2022 | Listed | $375,000 | MLS #DENC2026204 |
| Jul 20, 2010 | Price changed | $359,900 | MLS #5607225 |
| Mar 19, 2010 | Price changed | $369,900 | MLS #5607225 |
| Feb 14, 2010 | Price changed | $379,900 | MLS #5607225 |
| Oct 9, 2009 | Listed | $389,900 | MLS #5607225 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2024 | $349,100 | $56,500 | $405,600 | $2,789 |
| 2023 | $84,100 | $13,100 | $97,200 | $2,522 |
| 2022 | $84,100 | $13,100 | $97,200 | $2,121 |
| 2021 | $84,100 | $13,100 | $97,200 | $2,183 |
| 2020 | $84,100 | $13,100 | $97,200 | $2,210 |
| 2019 | $84,100 | $13,100 | $97,200 | $2,225 |
| 2018 | $84,100 | $13,100 | $97,200 | $2,171 |
| 2017 | $84,100 | $13,100 | $97,200 | $2,003 |
| 2016 | $84,100 | $13,100 | $97,200 | $1,601 |
| 2015 | $84,100 | $13,100 | $97,200 | $1,602 |
| 2014 | $84,100 | $13,100 | $97,200 | $1,603 |
| 2013 | $84,100 | $13,100 | $97,200 | $1,568 |
| 2012 | $84,100 | $13,100 | $97,200 | $1,199 |
| 2011 | $84,100 | $13,100 | $97,200 | $1,232 |
| 2010 | $84,100 | $13,100 | $97,200 | $2,916 |
| 2009 | $84,100 | $13,100 | $97,200 | $2,927 |
| 2008 | $84,100 | $13,100 | $97,200 | $1,738 |
| 2007 | $84,100 | $13,100 | $97,200 | $1,708 |
Property facts
Year built
1848
Property type
single_family
Stories
3
Beds
3
Baths
3
Living area
2,025 sqft
Lot size
2,614 sqft
ZIP code
19720
City
New Castle
Street
Harmony St
Coordinates
39.66073, -75.56157
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$3,038
Gross rental yield
9.72%
Implied cap rate
6.32%
Trend-extrapolated value
—
Frequently asked questions
When did 129 Harmony St last sell?
129 Harmony St most recently sold on Aug 26, 2022 for $375,000.
What is the current tax assessment for 129 Harmony St?
The most recent total assessment for 129 Harmony St (year 2024) is $405,600 with $2,789 in property tax.
How does 129 Harmony St's assessment compare to its last sale price?
The current assessment is 8.2% above the last sale price of $375,000.
When was 129 Harmony St built?
129 Harmony St was built in 1848.
How does 129 Harmony St compare to others on Harmony St?
We track 4 other properties on Harmony St. Browse the list under "Other properties on Harmony St" to compare beds, baths, and sale history.
What are the property facts for 129 Harmony St?
129 Harmony St is a 3 bed, 3 bath, 2,025 sqft, 2,614 sqft lot single_family.
Is 129 Harmony St a flip candidate?
No — 129 Harmony St does not appear in our flips dataset.
Is 129 Harmony St a tax-appeal candidate?
No — 129 Harmony 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
-1.2%
Implied 1-yr
-5.0%
2026 Q3
$273.6K
2026 Q4
$269.9K
ZIP 19720 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Harmony St