South Cswy Isle 4Th Add
Homes for Sale in St Petersburg, FL

Community in St Petersburg · Pinellas County
364 homesBuilt 1925–2024
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Built fromLive Stellar MLS data12 years of closingsFL DOR public recordsUpdated twice daily
Live · South Cswy Isle 4Th Add Housing Pulse Stellar MLS + public records Analysis by Momentum Realty · $3.5B+ sold · 8,500+ transactions · Top 1% in Florida (RealTrends)
Tempo
1
Sold · last 12 mo
10-yr average: about 2 a year
Ownership and context
76%
Owner-occupied · South Cswy Isle 4Th Add
280 of 369 parcels homesteaded (FL DOR 2025)
24%
Non-owner-occupied · South Cswy Isle 4Th Add
incl. 9% trust or LLC-held · 7% out-of-state
29%
Cash buyers · South Cswy Isle 4Th Add
2 of 7 sales, 12 mo ending June 2024
364
Homes in the community
plus 5 vacant residential lots · 369 residential parcels (FL DOR 2025)
Track record · 12 years of records
Est. 1925
Community established
homes built 1925-2024, median 1958 (FL DOR 2025)
0
Failed listings · 2025
peaked at 4 in 2024
0.3%/yr
Turnover rate
about 1 of 364 homes trade a year
Jon Brooks, founder of Momentum Realty
Jon's Current Read

South Cswy Isle 4Th Add is an older St Petersburg pocket where the housing stock spans nearly a century, from 1925 through 2024, around a median build year of 1958. That spread is the story: price here is driven less by a common floor plan and more by what an individual owner has done to the structure. A gutted-and-rebuilt 1950s house and an untouched original next door can sit on the same block at very different values, so the single median figure hides a wide, condition-driven spread.

With a homestead share near 76%, most of these homes are owner-occupied rather than turned over as rentals or short-term holds, which tends to keep listing volume tight. Buyers should expect to underwrite each property on its own merits — age, systems, and renovation level — instead of assuming a neighborhood 'going rate.' Sellers of well-updated homes have room to argue their case; sellers of original-condition homes should price to the work a buyer will inherit.

Best for

  • Buyers who want a long-established St Petersburg address and plan to hold, not flip quickly
  • Renovation-minded buyers ready to take on an older home and add value through the work
  • Buyers seeking a mid-sized home near 1,900 square feet and willing to shop by condition

Probably not for

  • Buyers who want brand-new construction as the default rather than the exception
  • Buyers needing a large active inventory to compare many similar homes at once
  • Buyers unwilling to budget for the systems and updates an older home may require

The market around South Cswy Isle 4Th Add

South Cswy Isle 4Th Add is a small community — 14 recorded sales on file, most recently in 2025 — too few for its own price trend. Here is the market around it.

Across Pinellas County, 6,909 homes are active and 1,852 pending (21% under contract).

Homes here are single family residence.

ZIP and county figures describe the wider market, not South Cswy Isle 4Th Add specifically. Momentum Research analysis of MLS records.

If we were buying in South Cswy Isle 4Th Add today, this is the order of operations we would run for our clients.

1

Underwrite the condition first. Price the roof, HVAC, and systems honestly before judging any list price; condition swings value here more than square footage alone.

2

Match the home to real comps. Recent sales of similar condition and lot, not the asking price, tell you what a home is worth.

3

Move deliberately, not desperately. Neither side has a decisive edge, so a well-prepared, fairly-priced offer wins without overpaying.

4

Line up financing and inspection early. A pre-approval and an inspection plan let you act fast and negotiate from evidence.

5

Keep an agent in your corner. The listing agent works for the seller; we represent you and prepare a hand-built valuation before any offer in South Cswy Isle 4Th Add.

Best Buy
Buyers who want an established St Petersburg location and are comfortable evaluating a home on its own condition.
Biggest Risk
The median price hides a condition-driven spread, so an average tells you little about any specific house.
Sweet Spot
A well-updated mid-century home near the median 1,906-square-foot size.
Avoid If
You need a predictable, uniform product where every home prices off the same template.

A neighborhood measured house by house

With a median living area around 1,906 square feet and a median vintage of 1958, the typical home here is mid-sized and mid-century, but the range from 1925 to 2024 means new construction and near-original bungalows coexist. That mix rewards buyers willing to inspect carefully and value the specific home in front of them rather than lean on a neighborhood average.

The high homestead share points to a settled, owner-held character and generally limited turnover across 364 homes. Practically, that can mean fewer active listings at any given moment and a market where the right property does not linger long once it is priced correctly for its condition.

The location and the amenities are priced into every listing in South Cswy Isle 4Th Add. The deal is won or lost on condition, the comps, and the renovation math.

Jon Brooks · Founder, Momentum Realty

Why work with Momentum here

In a neighborhood where value hinges on condition and renovation level rather than a standard model, pricing and negotiation come down to reading each individual home correctly. We work these St Petersburg blocks with an eye on what actually separates a turnkey house from a project, and we will tell you plainly when a given listing is priced for its work or priced past it.

South Cswy Isle 4Th Add in 15 seconds.

Best forBuyers who want an established St Petersburg location and are comfortable evaluating a home on its own condition.
Biggest advantageA wide range of vintages and updates within one neighborhood, from 1920s original to 2024 new.
Biggest riskThe median price hides a condition-driven spread, so an average tells you little about any specific house.
Sweet spotA well-updated mid-century home near the median 1,906-square-foot size.
Avoid ifYou need a predictable, uniform product where every home prices off the same template.

HOA, CDD & Fees

In short
  • Mandatory HOA — confirm current dues
  • Any club/amenity membership is billed separately

Confirm the current HOA dues, exactly what they cover, and any CDD bond or special assessment for a specific address before you offer.

The takeaway

Selling here is won on condition and pricing to real comps, not an automated estimate. The right number comes from closed South Cswy Isle 4Th Add sales matched to your home.

What is your South Cswy Isle 4Th Add home worth?

Get a no-obligation home value based on real comparable sales in South Cswy Isle 4Th Add, not an automated guess. Tell us about your home and we will personally prepare your numbers and a pricing strategy. No obligation, no spam.

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Real comps, not an automated estimate.

Frequently Asked Questions

How many homes are in South Cswy Isle 4Th Add?
The Florida DOR 2025 assessment roll shows 364 homes plus 5 vacant residential lots in South Cswy Isle 4Th Add (public records).
What share of South Cswy Isle 4Th Add is owner-occupied?
76% of South Cswy Isle 4Th Add parcels carry a homestead exemption on the 2025 Florida DOR roll, the owner-occupancy proxy in public records.
When were the homes in South Cswy Isle 4Th Add built?
Homes in South Cswy Isle 4Th Add were built between 1925 and 2024, with a median year built of 1958.0 (FL DOR 2025 roll).
Do cash buyers compete in South Cswy Isle 4Th Add?
Cash buyers took 29% of South Cswy Isle 4Th Add sales in the 12 months ending June 2024 (2 of 7 closings, Stellar MLS).
Who is the best real estate agent for South Cswy Isle 4Th Add?
The best agent for South Cswy Isle 4Th Add is one who actively works St Petersburg and knows the community's pricing, fees, and current inventory. Tell us what you're looking for in the form on this page and Momentum Realty will match you with a local specialist for South Cswy Isle 4Th Add.
How do I find a top St Petersburg real estate agent who knows South Cswy Isle 4Th Add?
Share a few details in the form on this page. Momentum Realty has 280+ agents and more than $3.5B in closed sales, and we'll connect you with one who knows South Cswy Isle 4Th Add and the wider St Petersburg area.
Can Momentum Realty connect me with an agent for South Cswy Isle 4Th Add?
Yes. Use the form on this page and we'll introduce you to a local specialist who can guide your South Cswy Isle 4Th Add purchase or sale - no call center and no pressure.
Buyers who want a long-established St Petersburg address and plan to hold, not flip quicklyExcellent fit
Renovation-minded buyers ready to take on an older home and add value through the workExcellent fit
Buyers seeking a mid-sized home near 1,900 square feet and willing to shop by conditionExcellent fit
Buyers who want brand-new construction as the default rather than the exceptionProbably not
Buyers needing a large active inventory to compare many similar homes at onceProbably not
Buyers unwilling to budget for the systems and updates an older home may requireProbably not

Data sources & freshness

Housing stock & ownershipFlorida DOR 2025 assessment roll (street-list match (2 streets, ZIP 33707))
Under-contract sharesStellar MLS records, as of 2026-07-12
Historical depthClosed-sale records back to 2014 (22 transactions analyzed)

Verify the primary sources yourself: Florida DOR · U.S. Census · FEMA flood maps · Citizens Property Insurance.

Momentum Research figures are our own analysis of Stellar MLS records; MLS data is deemed reliable but not guaranteed. Methodology: how Momentum market scores are computed. Market metrics describe homes for sale and recent sales, not residents.

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The numbers on this page move markets in the aggregate. The number that matters to you is what a buyer pays for your address. Momentum sells for 1.25% above the Stellar MLS member average and 8 days faster, and we’ll price yours against live your area comps.

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