5112 3RD AVENUE N, ST PETERSBURG, FL, 33710
Active144 days on marketListed Mar 21, 2026MLS #R4910919
About this home
5112 3RD AVENUE N
One or more photo(s) has been virtually staged. 2024 Construction | Detached 2BR 2BA ADU 737 sqft | 3-Car Garage Built new in 2024, 5112 3rd Ave North delivers a spacious two-story main home with 5 bedrooms, 3 full baths, and 2,380 sq ft of well-designed living space — alongside a fully separate, 737 sqft income-generating ADU that's already cash-flowing at $1,995 per month! Inside the main house, the open-concept first floor connects a well-appointed kitchen — quartz counters, white shaker cabinets with matte black hardware, stainless steel appliances, subway tile backsplash, and a sleek wall-mounted range hood — to the dining and living areas, with light LVP flooring tying it all together. The first-floor bedroom works equally well as a home office. Upstairs, the primary suite features a walk-in closet and private bath, with three additional bedrooms rounding out the second floor. Every bathroom carries the same elevated finish level with marble-look tile, glass-enclosed showers, and matte black fixtures throughout. Behind the main house, a private yard separates the main residence from the detached garage structure along the alley — offering separation and privacy for both households. Above the 3-car garage sits a fully self-contained 2 bed / 2 bath ADU that mirrors the main home's finish quality — quartz surfaces, stainless appliances, and quality tile work throughout. Currently leased at $1,995/month, it provides immediate rental income from day one. Two dedicated parking spots off the alley serve the main house, with one additional spot reserved for the ADU. The main house is vacant and ready for immediate occupancy.
Facts & features
The home at a glance
7
Bedrooms
5
Bathrooms
3,117
Sqft
0.12 ac
Lot size
3
Garage
2024
Year built
Two
Levels
$288
Per sqft
Inside
Outside & construction
Community & fees
Utilities & systems
The numbers
What it really costs
Built from this home's actual numbers — the most recent property-tax bill on record — not generic estimates.
$5,587 /mo · 10% down Conventional, 30-yr fixed at 6%
The assumptions
Above the FHA loan limit for our service areas, so Conventional is the default. VA buyers: switch below — $0 down.
These numbers assume a generic buyer — your credit, down payment and loan program change them. Get the real quote in minutes:
Andrew Acosta
Acosta Home Loans with PRMG · NMLS #1468866
Run your own numbers
FHA isn’t available at this price — the loan would exceed the $541,287 FHA limit for our service areas.
Estimated payment
$5,587/mo
Includes estimated PMI — it drops off once you reach 20% equity. Taxes reflect the most recent bill on record; insurance is a typical-Florida estimate. Your lender’s numbers will differ. CENTURY 21 Edge partners with Florida’s best lenders.
Value check
Is the price right?
The internet’s favorite home-value number comes from a single automated model that has never seen the street, the finishes, or the view — which is why it routinely misses by tens of thousands of dollars. The edgeAI estimate combines multiple independent data sources with our team’s on-the-ground expertise in this exact market.
$/sqft vs St Petersburg actives
$288 vs $329
Days on market
144 vs 57 typical
Where $288/sqft sits among the 400 St Petersburg actives
The edgeAI estimate is a starting point, not an appraisal or a broker price opinion. It is generated from public records, listing data and market modeling, and is subject to change once a licensed real estate professional personally inspects the property. Condition, floor, view and lot are not fully captured by any model — ask us for a full comparative market analysis.
Where it sits
Inside St Petersburg
Drive times from this address
Estimated driving times, typical traffic. Data © OpenStreetMap contributors.
Get to know St Petersburg. See the full St Petersburg guide →
ST PETERSBURG 33710 — neighborhood snapshot
Population
35,113
Median age
46.1
Median income
$76,908
Median home value
$312,500
Avg household
2.32
Households w/ children
3,314
For the school run
Pinellas County School District
School assignments and ratings via edgeAI — always verify with the district.
The numbers that matter
The St Petersburg market
$380K → $402K
St Petersburg median sold, yr/yr
95.8%
Sale-to-list ratio (12 mo)
224 of 400
St Petersburg actives have cut their price
Median sold price, St Petersburg, trailing 36 months (3-month rolling) · live MLS data.
This home is listed 131% above the ST PETERSBURG 33710 median. See the full St Petersburg market guide →
Paper trail
This home's history
Reality check
What actually sold near 5112 3RD AVENUE N
Asking prices are opinions — closed sales are facts. The most comparable homes that actually changed hands nearby in the last twelve months.
Sold · Jul ’26$1,100,000
5130 DARTMOUTH AVENUE N · same community
5 bd · 3.5 ba · 2,785 sqft · $395/sqft · 98 DOM
Sold · Nov ’25$874,000
5120 3RD AVENUE N · same community
4 bd · 2.5 ba · 2,616 sqft · $334/sqft · 146 DOM
Sold · Jul ’26$810,000
5144 DARTMOUTH AVENUE N · same community
4 bd · 2 ba · 2,038 sqft · $397/sqft · 166 DOM
Closed-sale data from the MLS, last 12 months, selected for similarity in size and location. No two homes are identical — ask us for a full comparative analysis.
Your home team
The pros in your corner
Buying a home is two conversations — the home and the money. Here’s who handles each, side by side, already working together.
Your agent
David Ramirez
Real Estate Agent · CENTURY 21 Edge
Tours, negotiation, and every question about 5112 3RD AVENUE N — start here.
Your lender
Andrew Acosta
Acosta Home Loans with PRMG · NMLS #1468866
Pre-approval, rates, and the real monthly number for 5112 3RD AVENUE N — before you fall in love.
See it in person
Schedule a tour
Pick a day that works — this goes straight to David's phone and CRM.
Straight answers
5112 3RD AVENUE N FAQs
What would the monthly payment be for 5112 3RD AVENUE N?+
With 10% down on a 30-year Conventional loan at 6%, the all-in payment lands around $5,587/mo — principal and interest, the actual property-tax bill and typical Florida insurance. The payment calculator on this page lets you switch loan type (FHA, Conventional, VA) and adjust the down payment, rate and term.
What are the property taxes on 5112 3RD AVENUE N?+
The most recent tax bill on record (2025) was $2,870. A new owner's bill can differ once the sale price resets the assessed value — we can walk you through what to expect.
How does the price compare to other homes in St Petersburg?+
At $899,000, this home is listed about 107% above the St Petersburg median of $435,000. The market section on this page shows how the area is trending.
Which schools are assigned to 5112 3RD AVENUE N?+
Azalea Elementary School (elementary), Azalea Middle School (middle), Boca Ciega High School (high) — Pinellas County School District. Always verify school assignments with the district before relying on them.
The brief
Four things that matter here
01Positioned at the premium end
$899,000 runs 131% above the ST PETERSBURG 33710 median — but at 3,117 sqft it's also nearly twice the size of the typical St Petersburg listing.
02Time on market is leverage
144 days on market against a St Petersburg median of 57 — sellers in this position are usually ready to negotiate.
03Strong assigned schools
Azalea Elementary School, Azalea Middle School, Boca Ciega High School — Azalea Elementary School rates 4 of 5. Always verify assignments with the district.
04The price has already moved
Listed at $1,200,000, now $899,000 — a $301K cut. The full history is in the market section below.
Keep looking
Similar homes nearby
Listing courtesy of SEACREST ADVISORS LLC · Craig Brown. MLS #R4910919.
IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by Stellar MLS.
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