8440 Diagonal Rd N is a 756 square foot house on a 7,196 square foot lot with 1 bathroom. Based on Redfin's St Petersburg data, we estimate the home's value is $253,707.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
NS-1
Neighborhood Suburban Single-Family -1 District
In the NS-1 district, single-family homes are the principal use. Driveways and garages are allowed in the front yard according to specific design criteria.
Permitted uses
Include but are not limited to:
Housing-Group
Housing-Single unit
Educational/school
Park & open space
Jul 13, 2025 • Final
Roof replace residential>15 sq to 40 squares
Roofing
Jun 30, 2020 • Final
Post disaster emergency
Work on a residential roof.
Roofing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 1
# of Bathroom Fixtures: 3
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Exterior
Exterior Information
Floor Construction Type: Concrete
Foundation Type: Continuous Footing
Building Style Type: H-Shape
Construction Type: Wood/Steel
Building Construction Quality: Fair
Exterior Wall: Frame Siding
Building Type: Single Family
Building Improvement Type: Single Family
Property Information
Subdivision Name: RIO VISTA SEC 6
Living Sq. Ft: 756
Gross Sq. Ft: 774
Ground Floor Sq. Ft: 756
Building Sq. Ft: 774
# of Units: 1
# of Stories: 1
Stories Type: 1
Legal Description: RIO VISTA SEC 6 BLK 27, LOT 4
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,196
Legal Lot Number: 4
Legal Block Number: 27
Municipality Name: 219906
Acres: 0.1652
Depth Footage: 123
Front Footage: 50
County Use Description: SINGLE FAMILY
State Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: —
Baths: 1.0
Sq. Ft.: 756
Stories: 1.0
Lot Size: 7,196 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1973
County: Pinellas County
APN: 173030756720270040
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Sawgrass Lake Elementary School
Public PreK-5 • Assigned • 1.5mi
6/10
Meadowlawn Middle School
Public 6-8 • Assigned • 1.9mi
3/10
Northeast High School
Public PreK-12 • Assigned • 2.2mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
10/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
10/10 Heat Factor
7 days above 106° expected this year, 28 days in 30 years
10/10 Wind Factor
99% chance of strong winds in next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
St Petersburg, FL • 33702
Average low and high temperatures (°F)
68
51
74
56
80
62
85
68
89
74
91
77
91
78
91
79
90
77
84
70
80
63
74
57
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.2 hours in
June and 6.2 hours in December, placing it above the
U.S. average for solar exposure.
9.2 hrs
6.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$242,000 – $292,000
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Property information provided by Stellar MLS as Distributed by MLS Grid when last listed in 2025. This data may not match public records. Learn more.
Listing provided courtesy of: EXP REALTY LLC
Listing agent: Dontae Keenan
Based on information submitted to the MLS GRID as of Mon Aug 31 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.