403 Boulder St
Ronkonkoma, NY 11779
— ba 2,027 sqft Built 1973 Lot 6,970 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 | $31,000 | $9,200 | $40,200 | $12,390 |
| 2017 | $31,000 | $9,200 | $40,200 | $9,328 |
| 2016 | $31,000 | $9,200 | $40,200 | $9,316 |
| 2015 | $31,000 | $9,200 | $40,200 | $9,323 |
| 2014 | $31,000 | $9,200 | $40,200 | $9,241 |
| 2013 | $31,000 | $9,200 | $40,200 | $8,890 |
| 2012 | $31,000 | $9,200 | $40,200 | $8,541 |
| 2011 | $31,000 | $9,200 | $40,200 | $8,276 |
| 2010 | $31,000 | $9,200 | $40,200 | $7,954 |
| 2008 | $31,000 | $9,200 | $40,200 | $7,538 |
Property facts
Year built
1973
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
2,027 sqft
Lot size
6,970 sqft
ZIP code
11779
City
Ronkonkoma
Street
Boulder St
Coordinates
40.81815, -73.13012
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 403 Boulder St last sell?
No public-record sale is on file for 403 Boulder St.
What is the current tax assessment for 403 Boulder St?
The most recent total assessment for 403 Boulder St (year 2025) is $40,200 with $12,390 in property tax.
When was 403 Boulder St built?
403 Boulder St was built in 1973.
How does 403 Boulder St compare to others on Boulder St?
We track 8 other properties on Boulder St. Browse the list under "Other properties on Boulder St" to compare beds, baths, and sale history.
What are the property facts for 403 Boulder St?
403 Boulder St is a — bath, 2,027 sqft, 6,970 sqft lot single_family.
Is 403 Boulder St a flip candidate?
No — 403 Boulder St does not appear in our flips dataset.
Is 403 Boulder St a tax-appeal candidate?
No — 403 Boulder 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
+1.1%
Implied 1-yr
+4.3%
2026 Q3
$566.9K
2026 Q4
$572.5K
ZIP 11779 — Median Price History + Forecast
Explore nearby
Geography
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