San Sebastian Heights
Homes for Sale in Altamonte Springs, FL
All 334 homes for sale in Altamonte Springs, FL · median $209,495 · Seminole County homes for sale
True comps, carrying-cost math, and listings before the portals.
Photo via Stellar MLS
Homes listed or recently sold were built 1971–1979; 7 of 17 report an HOA (median $4/mo); 1 of the 16 geocoded homes sit in a FEMA special flood hazard zone (median elevation 61 ft). As of November 2026, the MLS records 6 closed sales in San Sebastian Heights in Altamonte Springs, FL since 2005, the most recent in July 2025. Across Altamonte Springs as a whole, 268 homes closed in the last 12 months at a median of $350,000, 34 median days on market, with 295 homes for sale today. At that median and Seminole County's FY2025-26 rate of 15.18 mills, annual property tax runs about $5,310 ($4,710 with the full homestead exemption).
Last 30 days in San Sebastian Heights: 2 under contract right now, 1 closed sale (median $454,900). As of November 12, 2026, Listings courtesy of Stellar MLS as distributed by MLS GRID.
Homes For Sale Right Now in San Sebastian Heights
Live MLS inventory for San Sebastian Heights. Every active listing, what is under contract right now, and the last 12 months of closed sales, refreshed twice a day. Closed comps beat an algorithm's guess every time.
Active · 197 daysTop listing
Active · 59 days
Active · 80 days
Under Contract · 214 days
Under Contract · 4 daysActive and pending San Sebastian Heights listings as of 2026-11-12, priced high to low. Based on Stellar MLS data distributed by MLS GRID. Tap any home to ask about it.
San Sebastian Heights is a compact pocket of 208 homes in Altamonte Springs, and what defines it is age and consistency rather than scale. With a median year built of 1974 and a build range that runs 1970 to 1979, this is a single-decade neighborhood — construction era, floor plan norms, and lot layout tend to repeat block to block. That consistency means condition and updates, not location within the community, do most of the work in separating one listing's value from another.
There's no HOA amenity package showing up in current MLS listings here, so buyers aren't paying into shared recreation or common-area maintenance — whatever a home offers, it offers on its own lot. For sellers, that puts more weight on presentation and mechanical updates since there's no clubhouse or pool to lean on as a selling point. For buyers, it means due diligence centers on the house itself: roof, systems, and how well a 1970s-era home has been maintained or renovated over five decades.
Figures in this note are as of July 21, 2026. The live market numbers elsewhere on this page update nightly and are newer.
Nearby homes for sale
No active listings inside San Sebastian Heights right now. These are the 6 closest homes on the market, by straight-line distance from the community's center; some may sit just outside its boundary.
Listing data from the MLS feeds named on each listing page; deemed reliable but not guaranteed. Refreshed nightly.
The 60-Second Overview
San Sebastian Heights is a Seminole County community of 208 homes built almost entirely in the 1970s, with a median living area of 1,825 square feet and a homestead share of roughly 77% — a strong signal that most owners here treat these as primary residences rather than investment or transient holdings.
Pre-construction details are compiled from public records, builder announcements and builder listings, and are subject to change without notice; figures are deemed reliable but not guaranteed. Momentum Research figures are our own analysis. This page describes homes, pricing and community attributes, not residents.
The setting & the homes.
Aerial and on-site photos of San Sebastian Heights. Swipe to explore the community.
Swipe or use the arrows → tap any photo to enlarge
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San Sebastian Heights
San Sebastian Heights
San Sebastian HeightsPhotos from Stellar MLS listings in San Sebastian Heights; content deemed reliable but not guaranteed.
Who San Sebastian Heights is best for.
Best for
- Buyers who want a primary residence in an established neighborhood and are comfortable evaluating a 1970s-era home on its own merits
- Buyers prioritizing a mid-size floor plan around 1,825 square feet without paying into community amenity fees
- Buyers who plan to invest in updates themselves and want room to add value on an older build
Probably not for
- Buyers who want move-in-ready construction with no inspection contingencies on major systems
- Buyers specifically seeking a community with organized amenities like a pool, clubhouse, or common recreation space
- Investors expecting a mix of newer or varied-era stock rather than a single-decade neighborhood
The market around San Sebastian Heights
San Sebastian Heights is a small community — 11 recorded sales on file, most recently in 2024 — too few for its own price trend. Here is the market around it.
Across Seminole County, 1,538 homes are active and 629 pending (29% under contract).
Homes here are single family residence.
ZIP and county figures describe the wider market, not San Sebastian Heights specifically. Momentum Research analysis of MLS records.
San Sebastian Heights on the map.
Every active, pending, and recently sold home, plotted. Toggle the layers and tap a home for the details.
Listing locations from Stellar MLS. Map data © OpenStreetMap contributors.
Schools
- Seminole County Public Schools
- Verify the zoned schools by address
- Magnet and choice options may be available
- Forest City Elementary · Elementary
- Teague Middle · Middle
- Lake Brantley High · High
Zoned schools reflect the assignments reported on recent San Sebastian Heights listings and can change; always confirm with Seminole County Public Schools for a specific address.
Buying with schools in mind? We can confirm the exact zoned schools for any San Sebastian Heights address.
Shop the zone: Homes zoned for Lake Brantley High High School
The San Sebastian Heights buying strategy.
If we were buying in San Sebastian Heights today, this is the order of operations we would run for our clients.
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.
Match the home to real comps. Recent sales of similar condition and lot, not the asking price, tell you what a home is worth.
Move deliberately, not desperately. Neither side has a decisive edge, so a well-prepared, fairly-priced offer wins without overpaying.
Line up financing and inspection early. A pre-approval and an inspection plan let you act fast and negotiate from evidence.
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 San Sebastian Heights.
A single-era neighborhood, read house by house
The build range in San Sebastian Heights — 1970 to 1979, with a median of 1974 — means almost every home shares a construction era, and buyers should expect the value story to be about updates rather than architecture. Original systems, original kitchens, and original roofs are a real possibility on any given listing at this age, so a home inspection here isn't a formality — it's the primary tool for understanding what you're actually buying relative to its neighbors.
At a median 1,825 square feet, homes in this community sit in a comfortable mid-size range for the era, neither compact starter stock nor oversized. With no community amenities identified from current MLS listings, this reads as a straightforward residential neighborhood rather than a planned or amenitized development — the appeal is the house and the location, not shared infrastructure.
The location and the amenities are priced into every listing in San Sebastian Heights. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
In a single-era neighborhood like San Sebastian Heights, the difference between an overpriced listing and a fair one usually comes down to what's been updated and what hasn't — that requires someone who reads condition carefully, not just comps. We walk every listing with an eye toward what a 1970s build actually needs at this point, and we price and negotiate accordingly, whether you're buying or selling.
San Sebastian Heights in 15 seconds.
Tools for a San Sebastian Heights buy.
Free calculators to pressure-test the real cost before you tour.
Selling here is won on condition and pricing to real comps, not an automated estimate. The right number comes from closed San Sebastian Heights sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in San Sebastian Heights, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your San Sebastian Heights home worth?
Get a no-obligation home value based on real comparable sales in San Sebastian Heights, 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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Recently off market in San Sebastian Heights
Homes in San Sebastian Heights that recently left the market. Each address opens its public-record profile: county-recorded value, property taxes, the last recorded sale, community sales history, and what is for sale nearby now. 2 on record.
- 412 Majorca Avenue · off market
- 520 San Sebastian Prado · off market
| Location | Altamonte Springs, Seminole County, FL |
|---|---|
| Homes in the community | 208 (FL DOR 2025 assessment roll) |
| Years built | 1970–1979 (median 1974.0) |
| Typical living area | 1,825 sq ft (median) |
| Home types (current listings and sales) | single-family 100% |
| Amenities listed by sellers | None, Secured Garage/Parking, Security System |
| Owner-occupied (homestead) share | 77% |
Data as of July 13, 2026. Based on Stellar MLS data distributed by MLS GRID for the period %s through %s; housing-stock figures from Florida Department of Revenue public records. Market figures describe homes, not residents. Cite as: Momentum Realty, “San Sebastian Heights key facts,” movewithmomentum.com/neighborhoods/san-sebastian-heights, data as of July 13, 2026.
Housing distress & ownership in San Sebastian Heights, Altamonte Springs
Who owns here, how much is not owner-occupied, and how much for-sale inventory is under distress.
Source: Momentum Realty Research. Ownership & parcels from the FL DOR 2025 tax roll; distress from MLS active-listing status/remarks; price from MLS closed sales. Based on Stellar MLS data distributed by MLS GRID for the period November 2026 through November 2026. Deemed reliable but not guaranteed.
Just listed in San Sebastian Heights
The newest homes for sale in San Sebastian Heights right now, newest first. Each link opens the full listing with every photo, the price history and a tour request.
- 529 San Sebastian Prado $429,900 · 3 bd · 2 ba · 1,539 sq ft · listed Sep 9, 2026 Courtesy of LPT REALTY, LLC
- 701 Milan Court $410,000 · 3 bd · 2 ba · 1,956 sq ft · listed Aug 19, 2026 Courtesy of KELLER WILLIAMS ADVANTAGE III
- 517 San Sebastian Prado $549,990 · 4 bd · 2.5 ba · 2,312 sq ft · listed Apr 24, 2026 Courtesy of MAINFRAME REAL ESTATE
Checked against the MLS nightly. All new listings in this market.
Every Home for Sale in San Sebastian Heights Right Now (5)
All 5 active and pending San Sebastian Heights listings with a detail page, newest first, refreshed twice a day from the MLS.
- 601 Antilla Avenue · $420,000 · 3 bd / 2 ba · pending · listed Nov 7, 2026 · listed by Avanti Way Realty Llc
- 529 San Sebastian Prado · $429,900 · 3 bd / 2 ba · listed Sep 10, 2026 · listed by Lpt Realty, Llc
- 701 Milan Court · $410,000 · 3 bd / 2 ba · listed Sep 10, 2026 · listed by Keller Williams Advantage Iii
- 517 San Sebastian Prado · $549,990 · 4 bd / 2.5 ba · listed Aug 15, 2026 · listed by Mainframe Real Estate
- 409 San Sebastian Prado · $600,000 · 8 bd / 7 ba · pending · listed Aug 15, 2026 · listed by Lifestyle International Realty
Recently sold in San Sebastian Heights
- 412 Majorca Avenue · sold $454,900
- 809 Toledo Drive · sold $399,000
- 601 Majorca Avenue · sold $575,000
- 412 Majorca Avenue · sold $305,000
Closed sales from the MLS; each page shows the sold price, taxes and value history.
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- 1 coming-soon community in Seminole County
Altamonte Springs guides & data
- Market data
- Cost of living
- Best neighborhoods
- Flood zones
- Property taxes (Seminole County)
- Homestead exemption (Seminole County)
- Home insurance cost
- New construction
Florida buyer guides
- Florida home insurance rates by county
- Florida property tax by county
- Florida property tax calculator
- What flood zone X means
- The 4-point inspection, explained
- Florida flood insurance calculator
- Florida housing market map
- Interactive housing market map (county, ZIP and community)
- Save Our Homes tax estimator
- How to stop a foreclosure in Florida
- Florida documentary stamp tax, explained
- Cheapest places to live in Florida
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What it really costs to own in San Sebastian Heights
The parts of the monthly number a mortgage calculator leaves out, from the tax roll, the MLS, Citizens and FEMA. Property facts only.
| HOA dues | MLS listings here mostly enter dues as billed annually, but the median entry is only $50/year across 7 listings (2026-11-14), which usually means a quarterly or monthly amount was entered as annual. Ask the association for the current dues. |
|---|---|
| Home and flood insurance | The average Citizens Property Insurance premium in Seminole County is $1,572/yr (1,203 policies, Citizens detail by county, April 2026); private-market quotes depend on roof age, wind mitigation and construction. |
| Roof and age | Median build year 1974 across 15 listings. An original roof here would be about 52 years old; under Florida's 2022 reform (SB 2-D) carriers may require an inspection past 15 years, so budget for a roof report, and for replacement where it fails. |
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Ask an agent about San Sebastian Heights
Have a question about the homes, fees, rules or commute here? A Momentum agent who works San Sebastian Heights will answer, and the answer is published on this page for the next buyer.
San Sebastian Heights Market Scorecard
San Sebastian Heights is currently a seller's market. About 2.8 months of supply, a median asking price of $429,900, and homes go under contract in about 86 days.
Typical home value in the 32714 ZIP is $297,197, about 12.0% below the Florida norm (Zillow Home Value Index).
Go deeper: ZIP market scorecard · county scorecard · true cost calculator · affordability calculator.
Live data: realMLS, refreshed twice daily. Typical value: Zillow Research. Market metrics only; these describe homes for sale and recent sales, not residents.
Recent Developments in San Sebastian Heights
Development, infrastructure, retail, and school activity affecting San Sebastian Heights, tracked by our team and summarized from public reporting and official sources, with links to the original coverage. Last updated November 2026.
- October 2026Retail & Dining
Costco and about 300 apartments planned for Seminole Towne Center site in Sanford
Ardent Companies plans to redevelop the Seminole Towne Center mall property along I-4 with a Costco as anchor, possibly opening by the end of 2027. About 300 multifamily units are planned across the street, and some existing stores such as Dillard's and Dick's Sporting Goods could stay. Demolition details are still being finalized.
What it may mean for the marketA warehouse-club anchor plus new apartments would add retail access and rental inventory along the I-4 corridor in Sanford, with construction and retail jobs expected through 2027. The site is less than a mile north of San Sebastian Heights.
Source: ClickOrlando (WKMG) - October 2026Retail & Dining
Kura Revolving Sushi Bar plans Altamonte Springs restaurant
Plan-review records show Kura Sushi USA preparing a restaurant at 175 E. Altamonte Drive, Suite 1000. The concept pairs a revolving sushi conveyor with technology-supported ordering. No opening date has been announced.
What it may mean for the marketA new sit-down dining option would add to the restaurant mix along the Altamonte Drive corridor. The project is about 9 miles south of San Sebastian Heights, elsewhere in Seminole County.
Source: What Now Orlando - August 2026Development
Seminole County approves land use change and rezoning for 144,000 sq ft Sanford Commerce Center
The Board of County Commissioners adopted an ordinance changing the future land use and zoning for the roughly 17.23-acre Sanford Commerce Center along Orange Boulevard. The project plans 144,000 square feet of flex space. Conditions include operating hours of 7 a.m. to 7 p.m., enhanced buffering and dumpster and large-vehicle parking requirements.
What it may mean for the marketThe project would add flex industrial and small-business space in the Sanford area, with operating limits meant to manage nearby impacts. The site is about 2 miles northeast of San Sebastian Heights.
Source: Citizen Portal - July 2026Retail & Dining
Seminole Towne Center set for 700 million dollar redevelopment with Costco
Ardent Companies is redeveloping the Seminole Towne Center in Sanford in a project valued around 700 million dollars, described as the largest commercial redevelopment in Seminole County history. Plans include the largest Costco in Central Florida at over 156,000 square feet, about 300 apartments, and new retail. Demolition was scheduled for July 2026 with the Costco expected to open in early 2027.
What it may mean for the marketConverts a long dormant mall site into a mixed use center anchored by a large format Costco, new retail, and about 300 apartments, reshaping a major Seminole County commercial node. The site is about 2 miles north of San Sebastian Heights.
Source: WFTV
Summaries reflect public reporting and official sources linked above as of the dates shown. Project details, timelines, and approvals can change. Commentary on potential market effects is general observation, not investment advice or a prediction for any specific property. For the freshest items across the whole region, see This Week in Northeast Florida.
Frequently Asked Questions
How many homes are in San Sebastian Heights?
What share of San Sebastian Heights is owner-occupied?
When were the homes in San Sebastian Heights built?
Who is the best real estate agent for San Sebastian Heights?
How do I find a top Altamonte Springs real estate agent who knows San Sebastian Heights?
Can Momentum Realty connect me with an agent for San Sebastian Heights?
Where is San Sebastian Heights, and what county is it in?
Should you buy in San Sebastian Heights?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Live listings | Stellar MLS, refreshed twice daily (last: November 12, 2026) |
| Housing stock & ownership | Florida DOR assessment roll (street-list match (5 streets, ZIP 32714)) |
| Under-contract shares | Stellar MLS records, as of 2026-07-12 |
| Historical depth | Closed-sale records back to 2005 (6 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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