721 New Castle Street, Boca Raton, FL 33487
Single family property built in 1960 with 1,601 sq ft of living area on a 0.21-acre lot in Boca Raton, Palm Beach County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$1,549,861
County assessed value (tax roll)
$1,549,861
Living area
1,601 sq ft
Lot size
0.21 acres (8,946 sq ft)
Year built
1960
Land use
Single family
FEMA flood zone
Not on file yet
County
Palm Beach County, FL
Parcel ID
fl-60-06434704050120370
At a glance
- Who owns 721 New Castle St?
- Palm Beach County property records list KING MARY A as the owner of record.
- What is the county just value of 721 New Castle St?
- $1,549,861 on the Palm Beach County tax roll (as of January 1). Just value is the property appraiser's figure for property taxes — not a market value.
- What is the parcel ID?
- fl-60-06434704050120370 (Palm Beach County).
Current owner
- KING MARY A
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on New Castle St
- 251 New Castle St $310K · built 1959
- 301 New Castle St $312K · built 1975
- 327 New Castle St $308K · built 1959
- 355 New Castle St $307K · built 1959
- 381 New Castle St $290K · built 1959
- 409 New Castle St $442K · built 1959
- 435 New Castle St $314K · built 1959
- 463 New Castle St $445K · built 1959
- 489 New Castle St $291K
- 517 New Castle St $291K
- 741 New Castle St $1.6M · built 1970
- 761 New Castle St $1.6M · built 1986
- 801 New Castle St $2.5M · built 2010
All 17 properties on New Castle St · ZIP 33487 (Boca Raton). Values are county just values (tax roll), not market values.
Nearby properties
- 741 New Castle St, Boca Raton $1.6M · built 1970
- 5530 NE 7th Ave, Boca Raton $1.4M · built 1974
- 5500 NE 7th Ave, Boca Raton $2.1M · built 1975
- 5559 Nassau Dr, Boca Raton $2M · built 2002
- 5560 NE 7th Ave, Boca Raton $1.4M · built 1978
- 5346 Boca Marina Cir N, Boca Raton $3.5M · built 2008
- 761 New Castle St, Boca Raton $1.6M · built 1986
- 5599 Nassau Dr, Boca Raton $1.5M · built 1958
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Source: Florida Department of Revenue parcel roll; data refreshed Jun 30, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources