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405 ALEXANDER ST, PRINCETON, NJ, 08540
Princeton, NJ, 08540
At a Glance
Well-located for everyday life
8 types of everyday amenities within 3 miles — including parks, grocery stores, restaurants, coffee shops.
🏠 Good everyday convenience — grocery, coffee, parks, and schools are all close. That matters for resale.
Looks high for the area
About 61% above 25 recent comparable sales.
🏠 Priced above recent comps. If the upgrades and condition support it, we can defend the price. If not, the market will tell us within the first 2 weeks.
Limited market demand data
We couldn't pull enough market activity data for a confident read on demand.
🏠 Market activity looks moderate — not red hot, not cold. In this kind of market, the homes that are priced right and show well move first.
No major environmental concerns identified
Minimal flood risk, no Superfund or toxic release sites flagged in this area.
🏠 No major environmental red flags — that's one less thing to worry about. Always good to see a clean environmental picture.
Appears typical for the area
Nothing about this property stands out as unusual based on available data.
🏠 The property specs look typical for the area — nothing that would make it unusually hard to comp or sell.
What to Verify Next
- →Research comparable sales and consider negotiating
- →Verify school assignment boundaries with the district
- →Review recent nearby closed sales
- →Ask about prior water intrusion or foundation issues
Price Check
$959,000
Based on 8 recent comparable sales nearby
What Stands Out
Red Flags
Watch List
Confidence Signals
$900,000
Last Sale Price
Property Snapshot
Market Context
Risk & Safety
D+Schools & Education
School assignment may vary — confirm with the district directly
Nearby Public Schools
Nearby Private Schools
Nearby Colleges & Universities
Location Check
A-Environmental Risk
A+Neighborhood
Market Snapshot — ZIP 08540
Recent market data for this ZIP code
$888,000
Median Sale Price (ZIP)
$3,500/mo
Median Rent
57.06 days
Avg Days on Market
266
Active Listings
Property DetailsTax, construction, utilities & more
Recent Comparable Sales (24)
Based on 23 recent comparable sales with verified price and size data.
148 SPRINGDALE RD, PRINCETON, NJ 08540
3 bed · 3,120 sqft · Built 1975
$1,100,000
9 HANOVER CT, PRINCETON, NJ 08540
2 bed · 2.5 bath · 1,750 sqft · Built 1992
$654,000
8 OBER RD, PRINCETON, NJ 08540
5 bed · 4 bath · 1,838 sqft · Built 1927
$2,085,150
14 KENSINGTON CT, PRINCETON, NJ 08540
3 bed · 2.5 bath · 1,976 sqft · Built 1986
$520,000
118-120 MERCER ST, PRINCETON, NJ 08540
3,594 sqft · Built 1830
$695,200
4 DORSET CT, PRINCETON, NJ 08540
3 bed · 2.5 bath · 1,976 sqft · Built 1987
$675,000
6 COLEBROOK CT, PRINCETON, NJ 08540
3 bed · 2.5 bath · 2,228 sqft · Built 1987
$740,000
68 LOVERS LN APT 1, PRINCETON, NJ 08540
2,055 sqft · Built 1854
$599,000
17 DORSET CT, PRINCETON, NJ 08540
3 bed · 2.5 bath · 1,976 sqft · Built 1987
$596,000
306 TRINITY CT APT 7, PRINCETON, NJ 08540
2 bed · 2 bath · 1,138 sqft · Built 1989
$415,000
28 EXETER CT, PRINCETON, NJ 08540
2 bed · 1,750 sqft · Built 1992
$377,500
204 SALEM CT APT 1, PRINCETON, NJ 08540
2 bed · 1,258 sqft · Built 1988
$250,000
22 ALEXANDER ST, PRINCETON, NJ 08540
2,436 sqft · Built 1850
$500,000
201 SALEM CT APT 2, PRINCETON, NJ 08540
2 bed · 2 bath · Built 1987
$242,000
307 TRINITY CT APT 3, PRINCETON, NJ 08540
2 bed · 2 bath · 1,258 sqft · Built 1988
$475,000
15 HEATH CT, PRINCETON, NJ 08540
3 bed · 2.5 bath · 1,794 sqft · Built 1987
$620,000
7 NEWLIN RD, PRINCETON, NJ 08540
5 bed · 5,036 sqft · Built 2006
$3,000,000
77 OLDEN LN, PRINCETON, NJ 08540
6 bed · 4.5 bath · 3,449 sqft · Built 1906
$2,360,000
12 LEXINGTON CT, PRINCETON, NJ 08540
2 bed · 2.5 bath · 1,750 sqft · Built 1992
$623,000
121 COMMONWEALTH CT APT 7, WEST WINDSOR TWP, NJ 08540
2 bed · 2 bath · 1,260 sqft · Built 1987
$415,000
106 HERITAGE BLVD APT 6, PRINCETON, NJ 08540
2 bed · 2 bath · 1,138 sqft · Built 1987
$415,000
302 TRINITY CT APT 10, PRINCETON, NJ 08540
2 bed · 1 bath · 1,008 sqft · Built 1987
$369,000
203 SALEM CT APT 1, PRINCETON, NJ 08540
2 bed · 2 bath · 1,258 sqft · Built 1987
$413,675
110 LOWELL CT APT 1, PRINCETON, NJ 08540
2 bed · 2 bath · 1,258 sqft · Built 1989
$430,000
Sale History
December 24, 2020
DE
$900,000
Construction & Features
Tax & Assessment
$756,900
County Market Value (2024)
$756,900
Assessed Value (2025)
$19,028.47/yr
Annual Property Tax (2025)
Building: $520,900 · Land: $236,000
Ownership & Liens
What Stands Out
This property at 405 ALEXANDER ST, PRINCETON, NJ, 08540 received an overall grade of B+.
💪 Working in Your Favor
- ✓Minimal flood risk (Zone Not Mapped)
- ✓No Superfund or toxic release sites in this ZIP
- ✓Median household income $161,018 in this ZIP
- ✓Princeton Public Schools school district
- ✓Starbucks just 1.1 miles away
- ✓Located in Princeton
👁️ Worth Checking
- ⚠Radon Zone 2 — moderate risk, testing advisable
Agent's Comments
From the mind of a top producing real estate agent
This commentary is generated from public data and comparable sales — not a formal appraisal. A walk-through and local agent analysis are always recommended.
Your Market Snapshot
Based on 25 recent comparable sales nearby, the estimated market value comes in around $959,000. Comparable homes in the area are trading at a median of $342 per square foot.
Looking at the broader market, Homes in ZIP 08540 are taking a bit longer to sell, averaging 57 days on market, and the median sale price sits at $888K.
Worth noting: estimate looks high vs comps and moderate radon risk. On the positive side, minimal flood risk.
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This is not an appraisal. Data sourced from public records and verified APIs.
Grades reflect environmental data, infrastructure, and public services. They do not reflect or consider the demographic composition of any area.
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Data sourced from U.S. Census Bureau, FEMA, EPA AirNow, EPA Envirofacts, NCES, USGS, NREL, HUD, FCC, NOAA, EIA, Walk Score, RentCast, OpenStreetMap, Census Geocoder, Realie.Report generated 4/16/2026.
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