781 31st Ave N, photo 1
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Overview

8 bd8 ba2,631 sqftDuplex
TypeDuplex
HOANone listed
Built1925
Lot2,914 sqft
Living area2,631 sqft
Price / sqft$300

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Pricing, comps, HOA, the neighborhood. Answers before you fill out anything.

About this home

Ceiling Fans(s)CourtyardPrivate Entrance

781 31st Ave N is a 1925-built home in Seminary Heights, St Petersburg. Inside you'll find 8 bedrooms, 8 bathrooms, and 2,631 square feet of living space. Listed at $789,000 (about $300/sqft), 250 days on market. Flood zone X - outside the FEMA high-risk areas, which keeps insurance manageable.

From the listing

This beautifully updated duplex blends timeless St. Petersburg charm with the confidence of modern upgrades, creating a rare opportunity in an exceptional location. Each unit is spacious 2 bed 2 bath plus office and filled with historic character, thoughtfully enhanced with all new plumbing, electrical, HVAC, and impact windows—offering peace of mind and long-term value. Both apartments feature stylish, updated kitchens with all-wood cabinetry, granite countertops, and stainless steel appliances, combining function and design. In-unit laundry adds everyday convenience, while the large primary suites provide a comfortable retreat at the end of the day. Ideally located just minutes from downtown St. Pete, dining, shopping, parks, and major corridors, this property offers easy access to everything the city has to offer. Whether you’re looking to live in one unit and rent the other or add a turnkey property to your portfolio, this duplex delivers space, style, and location—all in one. A rare find that truly captures the best of classic charm and modern living in the heart of St. Petersburg.

The essentials

Built
1925
Price / sqft
$300
On market
250 days
Annual tax
$6,830
Flood zone
X · Low risk
Lot
2,914 sqft
Type
Duplex

At a glance

Multi-family
Built 1925
2,914 sqft lot
Lot size
2,631 sqft
Living area

Payment

Est. monthly payment
$5,079/mo
Down payment (20%)
$157,800
Property taxes
$569/mo
Rate assumed
6.8% · 30 yr
View full breakdown

Details

Type
Duplex
Year Built
1925
Lot
2,914 sqft
Cooling
Central Air
Heating
Central
Parking
-
Days on Market
250
Ceiling Fans(s)
Courtyard
Private Entrance
Flood Zone X
Annual Tax (2024)
$6,830
Parcel #
07-31-17-79596-000-0221

Taxes reflect the most recent assessment in the MLS feed. Actual tax owed can vary, so confirm with the county property appraiser before closing.

Subdivision
Seminary Heights
County
Pinellas
MLS Area
33704 - St Pete/Euclid
Lot Size
2,914 sqft

Price history

Date
Event
Price
9/30/2026
Price change
Source: Stellar MLS #TB8471937
$789,000-1.3%
$300/sqft
-
Price change
Source: Stellar MLS #TB8471937
$799,000-6.0%
$304/sqft
2/3/2026
Listed for sale
Source: Stellar MLS #TB8471937
$850,000
$323/sqft

Neighborhood

781 31st Ave N
St Petersburg, FL, 33704 · 33704 - St Pete/Euclid

Market insights

Offer Insights

Choose an offer strength

List price: $789,000
$770,000 – $789,000
97.4% – 100% of listTops out right at the list price
80% of listList price
86 of the last 171 home closings in 33704 landed at this number or higher (50%). The median one sat 45 days before it went under contract, and this one is on day 250 after a $61,000 cut.

Sample: 171 closed home sales in 33704 over the last 8 months, Stellar MLS. A starting point, not a guarantee.

Talk through an offer with our team

Calculator

Est. monthly payment
$5,079/mo
Principal & interest$4,115
Property taxes$569
Insurance$395
Down payment20% · $157,800
Interest rate6.80%
Loan term

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Property taxes are this home's actual annual bill from the MLS, divided by twelve. Insurance estimated at 0.60%. Rate defaults to 6.8% on a 30-year fixed. Tap a pencil to use your own numbers. Estimates only, not a loan quote.

Quick answers.

Price

$789,000

$300 per sq ft

Beds and baths

8 beds, 8 baths

Size

2,631 sq ft

Time on market

250 days

Year built

1925

Monthly payment

About $5,079/mo

That is 20% down on a 30-year fixed at 6.8%, plus the home's $6,830 annual tax bill, insurance.

Flood zone

Zone X

That is outside the high-risk areas, so flood insurance is usually optional rather than required by a lender.

Offer

What should I offer?

Have another question?

Brokered byDALTON WADE INCListing agent: Kevin MarrowListing data from Stellar MLS, MLS# TB8471937.

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