Shell Bay
Homes for Sale in Jacksonville, FL
True comps, carrying-cost math, and listings before the portals.
Market Heat
Photo courtesy of WATSON REALTY CORP · via realMLS
Shell Bay's price sits at a median of $442,500, or $203.46 per square foot, and that number is built on scale: the median living space here runs 2,774 square feet, in homes built between 1998 and 2012 with a median year built of 2001. That's a community of larger, established houses in Duval County, not a starter-lot product, and square footage is doing more of the pricing work than land or amenities.
Read the current numbers before you set expectations. Shell Bay is down 12.2% year-over-year even after climbing 147% since 2012 - a market that ran hard and is now giving some of that back. Trading is thin: just 1 active listing, 4 closings feeding the most recent window, and a median 63 days on market. Months of supply sits at 3.0, which keeps the community in balanced territory, and with 89.6% of homes homesteaded, most activity here is an owner-occupant sale, not investor turnover.
Shell Bay right now
🟡 Balanced market. 3.0 months of supply and 0% of the inventory already under contract put buyers and sellers on roughly even footing.Why it matters: months of supply is how long today's inventory would last at today's sales pace; under-contract share is the portion of homes for sale that already have a buyer.Momentum Research analysis of realMLS records, as of July 14, 2026. Confidence: Low (1 active and pending listings, 4 closed sales in 12 months).
🔴 Off the recent peak. The trailing-12-month median ($442K) is down 12.2% from the prior 12 months ($504K) and up 147% since 2012. With about 5 sales a year, a single closing can swing this number, so read the level and the decade, not one year's move.Momentum Research, record-level realMLS closed sales, 12-month windows ending July 14. Confidence: Low (4 and 6 sales in the two windows).
Jump to: Price history & scorecard · Homes for sale · Schools · FAQ
Updated July 14, 2026 · Live data: realMLS, refreshed twice daily · MLS facts carry their source; interpretation lines are Momentum Research · Data sources & freshness
The 60-Second Overview
Shell Bay market snapshot (as of July 14, 2026): the median sale price is about $442K ($203 per sq ft over the trailing 12 months of closed sales), a median 63 days on market for closed sales, and 3.0 months of supply, a balanced market. The trailing-12-month median is down 12% from the prior 12 months and up 147% since 2012, computed from record-level realMLS closed sales (4 closings in the current window).
Shell Bay is a community of 96 homes in Jacksonville, Duval County, built between 1998 and 2012 (median 2001.0), with a median living area of about 2,774 square feet. 90% of parcels are homesteaded, the owner-occupancy proxy in the Florida DOR assessment roll (2025 roll, public records).
Shell Bay is a 96-home Jacksonville community in Duval County, built out between 1998 and 2012, with no community amenities identified from current MLS listings - buyers here are pricing the house and the lot, not a clubhouse or gated entry.
The setting & the homes.
Aerial and on-site photos of Shell Bay. Swipe to explore the community.
Swipe or use the arrows → tap any photo to enlarge
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Shell BayPhotos from realMLS listings in Shell Bay; content deemed reliable but not guaranteed.
Who Shell Bay is best for.
Best for
- Buyers targeting a home near the $442,500 median who want more square footage per dollar than a typical newer-build subdivision.
- Owner-occupant buyers comfortable in a market where 89.6% of homes are already homesteaded and turnover is driven by genuine moves, not flips.
- Buyers with flexible timelines who can wait for the right listing given that only 1 home is active at any given time.
Probably not for
- Buyers who need several homes to tour and compare this month - with 1 active listing, there may not be a second option.
- Investors expecting fast turnover or rapid appreciation - the community is down 12.2% year-over-year and a median 63 days on market.
- Buyers seeking a community with clubhouse, pool, or gated amenities - none are identified from current MLS listings here.
Price History: What Homes Here Have Actually Sold For
Median sale price over the trailing 12 months ending July 14 of each year, from record-level realMLS closed sales. Same methodology as every appreciation figure on this page: the 2026 point ($442K) IS the median in the snapshot above, and the move from 2025 ($504K) IS the -12.2% one-year change.
Windows contain 1 to 10 sales each (4 in the current window); every figure carries its sample size, and thin markets swing on single closings. Source: Data provided by realMLS. Deemed reliable but not guaranteed.
The real cost & risk here
Before the list price, the Florida math the portals skip. These are Duval County typicals — your exact home, flood zone, and insurance quote will vary, so verify each before you offer.
Check it for your address: look up your flood zone (FEMA) · insurance by county · true-cost calculator · Duval County scorecard.
County typicals from Momentum’s Florida housing data (Zillow & Realtor.com aggregates, Census, FRED), updated monthly; insurance modeled. Flood zone is property-specific — always confirm via FEMA.
24% of homes for sale in ZIP 32226 are already under contract (under contract ÷ under contract + active listings) — a read on how much of the available inventory buyers have already claimed. Source: MLS data (2026-07-18).
Shell Bay Market Scorecard
Shell Bay is currently a balanced market. About 3.0 months of supply, a median asking price of $399,500, and homes go under contract in about 74 days.
Go deeper: ZIP market scorecard · county scorecard · true cost calculator · affordability calculator.
Live data: realMLS, refreshed twice daily. Market metrics only; these describe homes for sale and recent sales, not residents.
Homes For Sale Right Now in Shell Bay
Live MLS inventory for Shell Bay. 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 and pending Shell Bay listings as of 2026-07-14, priced high to low. Source: Data provided by realMLS. Tap any home to ask about it.
Shell Bay on the map.
Every active, pending, and recently sold home, plotted. Toggle the layers and tap a home for the details.
Listing locations from realMLS. Map data © OpenStreetMap, tiles © CARTO.
Schools
- Duval County Public Schools
- Verify the zoned schools by address
- Magnet and choice options may be available
- First Coast High School (Duval County Public Schools, verify by address)FLDOE grade C · High
- Oceanway Middle School (verify by address) · Middle
- New Berlin Elementary School (verify by address)FLDOE grade A · Elementary
Grades are official Florida Department of Education school grades for 2025-26. Assignments are reported as of the 2025-26 year and can change; always confirm with Duval County Public Schools for a specific address.
Buying with schools in mind? We can confirm the exact zoned schools for any Shell Bay address.
The Shell Bay buying strategy.
If we were buying in Shell Bay 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 Shell Bay.
An established, thin-traded pocket
With only 96 homes total and a build window from 1998 to 2012 (median year built 2001), Shell Bay reads as a settled community rather than an active-construction one. Median living space of 2,774 square feet points to larger floor plans than a typical Jacksonville subdivision, and at a median $203.46 per square foot, buyers are paying for that space directly rather than for a name-brand amenity package - MLS listings show none identified.
The market posture right now is balanced but shallow. Months of supply at 3.0 and a market heat score of 55 describe a community that isn't overheated, but with just 1 active listing and 4 closings in the current window, there simply isn't much to compare against. The median price of $442,500 is down 12.2% from a year ago, though it remains up 147% since 2012, and a median 63 days on market means well-priced, well-kept homes still move - they just don't move fast in either direction when supply is this tight.
The location and the amenities are priced into every listing in Shell Bay. The deal is won or lost on condition, the comps, and the renovation math.
Momentum Buy Score.
Our proprietary 0 to 10 read across the factors that decide how a home in Shell Bay buys, holds, and resells. Momentum Research; not an appraisal.
Momentum Intelligence Scores are our proprietary, qualitative assessment on a 0 to 10 scale, built from the record-level market data on this page. They are a framework for comparing communities, not a guarantee of future value and not advice on a specific home; unlike an automated value estimate they do not price your home, they grade the community on evidence you can inspect. Composite is the plain average of the 5 factors (7.3). Basis: Long-Term Appreciation +147% since 2012; Recent Direction -12.2% year-over-year; Liquidity & Demand 3.0 months of supply; Owner Commitment 90% owner-occupied; Pricing Power 97.8% sale-to-list. Refreshed with each data update.
Why work with Momentum here
When a community shows 1 active listing and only 4 recent closings, there is no deep comp set to lean on - pricing has to come from a genuine read of the last few sales, condition, and the 2,774-square-foot norm for the area, not a formula. That is the kind of thin-market work Momentum does directly: pressure-testing a list price against 63 days of typical market time and a -12.2% year-over-year shift, so a seller isn't guessing and a buyer isn't overpaying into a balanced, 3.0-months-of-supply market.
Shell Bay in 15 seconds.
HOA, CDD & Fees
- 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.
Tools for a Shell Bay 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 Shell Bay sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Shell Bay, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Shell Bay home worth?
Get a no-obligation home value based on real comparable sales in Shell Bay, not an automated guess. Tell us about your home and we will personally prepare your numbers and a pricing strategy. No obligation, no spam.
See homes for sale in Shell Bay on the map →
Frequently Asked Questions
What is the median home price in Shell Bay?
How long do homes in Shell Bay take to sell?
Is Shell Bay a buyer's or seller's market right now?
How many homes are in Shell Bay?
What share of Shell Bay is owner-occupied?
When were the homes in Shell Bay built?
Do cash buyers compete in Shell Bay?
Have Shell Bay home prices gone up?
What schools serve Shell Bay?
Who is the best real estate agent for Shell Bay?
How do I find a top Jacksonville real estate agent who knows Shell Bay?
Can Momentum Realty connect me with an agent for Shell Bay?
Should you buy in Shell Bay?
An honest fit check. We will tell you when it is not your community.
Nearby Communities
Explore more neighborhoods near Shell Bay with Momentum Realty’s local guides.
Data sources & freshness
| Live listings | realMLS, refreshed twice daily (last: July 14, 2026) |
| Community market stats | realMLS closed sales, 12-month windows ending July 14, 2026 |
| Housing stock & ownership | Florida DOR 2025 assessment roll (street-list match (5 streets, ZIP 32218/32226/32227)) |
| Under-contract shares | realMLS records, as of 2026-07-12 |
| Schools | 2025-26 district assignments + FLDOE school grades; verify with the district |
| Historical depth | Closed-sale records back to 2001 (110 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 realMLS 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.
Own a home here?
You just read the data. Now see what your home is worth.
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 realMLS member average and 8 days faster, and we’ll price yours against live your area comps.
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