840 18th St
Boca Raton, FL 33486
5 bd 3 ba 3,911 sqft Built 1978 Lot 10,061 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 | $382,386 | $558,433 | $940,819 | $15,656 |
| 2023 | $374,115 | $547,995 | $922,110 | $7,159 |
Property facts
Year built
1978
Property type
single_family
Stories
2
Beds
5
Baths
3
Living area
3,911 sqft
Lot size
10,061 sqft
ZIP code
33486
City
Boca Raton
Street
18th St
Coordinates
26.33186, -80.10285
Comparable properties nearby
Frequently asked questions
When did 840 18th St last sell?
No public-record sale is on file for 840 18th St.
What is the current tax assessment for 840 18th St?
The most recent total assessment for 840 18th St (year 2025) is $940,819 with $15,656 in property tax.
When was 840 18th St built?
840 18th St was built in 1978.
How does 840 18th St compare to others on 18th St?
We track 8 other properties on 18th St. Browse the list under "Other properties on 18th St" to compare beds, baths, and sale history.
What are the property facts for 840 18th St?
840 18th St is a 5 bed, 3 bath, 3,911 sqft, 10,061 sqft lot single_family.
Is 840 18th St a flip candidate?
No — 840 18th St does not appear in our flips dataset.
Is 840 18th St a tax-appeal candidate?
No — 840 18th 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
+2.3%
Implied 1-yr
+9.4%
2026 Q3
$1.16M
2026 Q4
$1.18M
ZIP 33486 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 18th St