90 Alton Rd #1805 is a 740 square foot condo with 1 bedroom and 1 bathroom. Based on Redfin's Miami Beach data, we estimate the home's value is $628,890.
CondoProperty Type
1999Year Built
$850Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$628,890
$15K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.8% lower than the average sale price ($698K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$9,843 (+9.8%)
2024
$8,961 (+11.6%)
2023
$8,033 (+10.7%)
2022
$7,259 (+9.8%)
2021
$6,613 (−5.3%)
2020
$6,979 (+5.4%)
$342,473
2019
$6,622 (−5.6%)
$341,704
2018
$7,015 (+1.7%)
$373,063
2017
$6,897 (−6.9%)
$373,063
2016
$7,405 (−2.0%)
2015
$7,553 (+5.2%)
2014
$7,182 (+11.8%)
2013
$6,421 (+7.3%)
2012
$5,984 (−1.1%)
2011
$6,051
Tax history for 90 Alton Rd #1805
Year
Property tax
Land + Additions
Assessment*
2025
$9,843 (+9.8%)
2024
$8,961 (+11.6%)
2023
$8,033 (+10.7%)
2022
$7,259 (+9.8%)
2021
$6,613 (−5.3%)
2020
$6,979 (+5.4%)
$342,473
2019
$6,622 (−5.6%)
$341,704
2018
$7,015 (+1.7%)
$373,063
2017
$6,897 (−6.9%)
$373,063
2016
$7,405 (−2.0%)
2015
$7,553 (+5.2%)
2014
$7,182 (+11.8%)
2013
$6,421 (+7.3%)
2012
$5,984 (−1.1%)
2011
$6,051
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
CPS-4
Intensive Mixed-Use Phased Bayside Commercial District
The commercial performance standards districts are designed to accommodate a range of business, commercial, office and hotel uses, as well as medium to high density residential development pursuant to performance standards which control the permissible type, density or intensity, and mix of development. Performance standards development will allow for modification of requirements affecting certain individual lots; greater flexibility, particularly for large-scale development; large commercial, medium to high density residential and mixed use developments in phases over time where the overall development at a single point in time or in a single instance by private owners would not be practical; providing incentives for provision of certain amenities and for conformance with specified objectives, thereby encouraging more flexible and innovative design and development in accordance with the goals and objectives of the comprehensive plan and the redevelopment plan.
Permitted uses
Include but are not limited to:
Religious facility
Commercial & retail
Housing-Single unit
Housing-Multiple units
Property details
Exterior
Property Information
Subdivision Name: YACHT CLUB AT PORTOFINO CONDO
Living Sq. Ft: 740
Adjusted Gross Sq. Ft: 740
Building Sq. Ft: 740
# of Units: 1
Legal Description: YACHT CLUB AT PORTOFINO CONDO UNIT 1805 UNDIV 0.1993% INT IN COMMON ELEMENTS OFF REC 18784-2578 OR 18946-1892 01 2000 1
Lot Information
# of Buildings: 1
Legal Lot Number: 1805
Legal Block Number: 111
Municipality Name: MIAMI BEACH
Zoning Code: 6505
County Use Description: RES - TOT VAL : CONDO - RES
State Use Description: CONDOMINIUM
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 740
Stories: —
Lot Size: —
Style: Condo/Co-op
Year Built: 1999
Year Renovated: 1999
County: Miami-Dade County
APN: 0242032341540
Home facts updated by county records on Jul 15, 2026