505 On
Homes for Sale in Naples, FL
All 1,847 homes for sale in Naples, FL · median $425,000 · 343 homes for sale in 34102 · Collier County homes for sale
True comps, carrying-cost math, and listings before the portals.
Nearby homes for sale
No active listings inside 505 OnHomes for Sale in Naples, FL 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.
As of October 2026, the MLS records 1 closed sale in 505 On Fifth in Naples, FL, the most recent in March 2025. Across Naples as a whole, 14 homes closed in the last 12 months at a median of $600,000, 74 median days on market, with 2,769 homes for sale today. At that median and Collier County's FY2025-26 rate of 11.05 mills, annual property tax runs about $6,630 ($6,200 with the full homestead exemption).
The market around 505 On
505 On is too small for its own price trend, so here is the market around it.
In ZIP 34102, 399 homes are on the market and 14% are under contract — a slower corner of Naples.
Across Collier County, 4,449 homes are active and 1,017 pending (19% under contract).
ZIP and county figures describe the wider market, not 505 On specifically. Momentum Research analysis of MLS records.
Housing distress & ownership in 505 On Fifth, Naples
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. Listing information provided by the Florida Gulf Coast Multiple Listing Service, Inc. Information is deemed reliable but not guaranteed by the MLS to be accurate. Deemed reliable but not guaranteed.
The 505 On buying strategy.
If we were buying in 505 On 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 505 On.
The location and the amenities are priced into every listing in 505 On. The deal is won or lost on condition, the comps, and the renovation math.
HOA, CDD & Fees
- HOA status not on record. Verify any dues before you offer
- 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 505 On 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 505 On sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in 505 On, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your 505 On home worth?
Get a no-obligation home value based on real comparable sales in 505 On, 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 all homes for sale in Naples →
Data sources & freshness
| Live listings | Florida Gulf Coast MLS, refreshed twice daily (last: September 17, 2026) |
| Under-contract shares | Florida Gulf Coast MLS records, as of 2026-09-20 |
| Historical depth | Closed-sale records back to 2025 (1 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 Florida Gulf Coast 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.
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 Florida Gulf Coast MLS member average and 8 days faster, and we’ll price yours against live local comps.
Looking to buy here? Search homes for sale →
What’s your home worth in your area?
A real valuation with real comps from a local listing agent, not an instant algorithm. Response within one business day.
See how 505 On Fifth fits the bigger picture — live prices, inventory, and Momentum Scores:
Common questions about 505 On
Where is 505 On?
505 On is a community in Naples, Collier County, Florida, ZIP 34102.
Are there homes for sale in 505 On right now?
No active listings inside 505 On at the last feed refresh. The nearest homes for sale, with distances from the community, are shown on this page and refreshed nightly.
Does 505 On have an HOA or CDD?
No HOA is on record for 505 On in our data. Verify dues, what they cover, and any special assessment for a specific address before you offer.
Answers are generated from county property records, MLS feeds and the figures on this page, as of the page date; deemed reliable but not guaranteed.
Nearby Communities
Explore more neighborhoods near 505 On with Momentum Realty’s local guides.