Newcomb South
Homes for Sale in Callahan, FL
All 54 homes for sale in Callahan, FL · median $377,450 · Duval County homes for sale
True comps, carrying-cost math, and listings before the portals.
Newcomb South is a community in Callahan, Duval County, FL. Across Callahan as a whole, 139 homes closed in the last 12 months at a median of $329,000, 37 median days on market, with 52 homes for sale today. At that median and Duval County's FY2025-26 rate of 17.86 mills, annual property tax runs about $5,880 ($5,140 with the full homestead exemption).
Newcomb South Callahan sits in the Callahan area, and what you're buying here is the property itself, not a manufactured price band. With the data we have, price is driven by condition, lot, and the specifics of each listing rather than by a tight, predictable spread. Treat every home on its own merits.
For buyers, that means underwriting each property carefully instead of anchoring to a neighborhood-wide number. For sellers, presentation and condition do real work here — the home that shows well is the one that sets its own price. Come in with a clear read on the specific asset, not a broad assumption.
Figures in this note are as of July 12, 2026. The live market numbers elsewhere on this page update nightly and are newer.
Nearby homes for sale
No active listings inside Newcomb South 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
Newcomb South Callahan is a smaller Callahan-area community carried in the realMLS feed; it trades on the strength of individual homes and their sites rather than on a uniform, cookie-cutter inventory.
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.
Who Newcomb South is best for.
Best for
- Buyers trading commute time for space and quiet on the metro's outer edge
- Buyers comfortable underwriting a home on condition and lot rather than a neighborhood price band
- Sellers with a well-maintained, move-in-ready home who can let presentation set the price
Probably not for
- Buyers who need a short, central commute
- Buyers who want a wide selection and deep comparable data before committing
- Buyers unwilling to evaluate properties individually and expecting a uniform price range
The market around Newcomb South
Newcomb South is too small for its own price trend, so here is the market around it.
Across Duval County, 4,340 homes are active and 1,445 pending (25% under contract).
ZIP and county figures describe the wider market, not Newcomb South specifically. Momentum Research analysis of MLS records.
The Newcomb South buying strategy.
If we were buying in Newcomb South 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 Newcomb South.
What actually moves value in Newcomb South Callahan
Callahan's appeal is its position on the outer edge of the metro — more room, a quieter setting, and a trade of commute time for space. In a community this size, the difference between two listings often comes down to lot, condition, and how recently the home has been updated, so line-item comparison matters more than any headline figure.
Because we're working from a limited snapshot, we'd rather describe the market qualitatively than pretend to a precision the data doesn't support. Expect a condition-driven spread, and expect the well-kept, move-in-ready homes to command a clear premium over those needing work.
The location and the amenities are priced into every listing in Newcomb South. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
Newcomb South Callahan is a thin, individualized market where a single listing can define the conversation. We track the realMLS feed closely, underwrite each home on its own condition and lot rather than a neighborhood average, and tell you plainly when a property — or the location itself — isn't the right fit.
Newcomb South in 15 seconds.
Tools for a Newcomb South 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 Newcomb South sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Newcomb South, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Newcomb South home worth?
Get a no-obligation home value based on real comparable sales in Newcomb South, 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 Callahan →
Should you buy in Newcomb South?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Under-contract shares | realMLS records, as of 2026-11-03 |
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.
Recent Developments in Newcomb South Callahan Duval
Development, infrastructure, retail, and school activity affecting Newcomb South Callahan Duval, tracked by our team and summarized from public reporting and official sources, with links to the original coverage. Last updated November 2026.
- October 2026Market
Northeast Florida home sales dip in September as inventory tightens
Closed sales across the six-county Northeast Florida Association of Realtors area fell 7.7% year over year to 1,608, with the median price at $398,566, up 2.8%. Active inventory dropped 18.4% to 6,348 homes. Median prices were $344,000 in Duval, $575,000 in St. Johns, $355,000 in Clay and $496,500 in Nassau.
What it may mean for the marketLower inventory with softer sales volume points to a thinner supply of listings across all four counties, with Clay the only one of the four showing a year-over-year price decline. The site is about 9 miles south of Newcomb South Callahan Duval.
Source: Clay Today - October 2026Development
FSCJ opens large automated semiconductor training lab, a first for Florida
Florida State College at Jacksonville has built a fully automated lab it describes as the first of its kind in Florida for its size. Students train on electrical, robotics, mechatronics, AI inspection and control systems used in chip manufacturing. The college says it aims to help draw semiconductor companies to Northeast Florida and prepare workers for local manufacturers.
What it may mean for the marketA regional technical-training pipeline can support recruitment of advanced manufacturers, which would widen the local employment base. The site is about 9 miles south of Newcomb South Callahan Duval.
Source: News4JAX - October 2026Retail & Dining
Council committee defers vote on incentives for Downtown Publix at 119 W. Beaver St.
The Finance Committee deferred a $49.65 million incentive package for Gateway Jax's $140.15 million high-rise anchored by a Publix at 119 W. Beaver St. The tower is planned with 259 apartments and about 400 parking spaces. The committee is scheduled to revisit the bill Nov. 4, the day after the Amendment 3 vote.
What it may mean for the marketThe timing of the first full-size grocery store in the Downtown core depends on the incentive vote, affecting nearby retail access. The project is about 9 miles south of Newcomb South Callahan Duval, elsewhere in Duval County.
Source: Jacksonville Today - September 2026Development
Gateway Jax seeks more than $70 million in city incentives for Riverfront Plaza tower and Hotel Merrydelle
Gateway Jax is requesting about $55.4 million in incentives for a 17-story, roughly $271.5 million Riverfront Plaza tower with 130 to 170 hotel rooms and 50 to 150 residences on Independent Drive. It also seeks a $15 million loan for the nearly $50 million renovation of the former Ambassador Hotel at 420 Julia Street. The Downtown Investment Authority board votes Sept. 16 and City Council has the final say.
What it may mean for the marketIf approved, the projects would add hotel rooms, residences and restaurants along the Downtown riverfront. The project is about 10 miles south of Newcomb South Callahan Duval, elsewhere in Duval County.
Source: Jacksonville Today - September 2026Development
Downtown review board approves concept for first new University of Florida graduate campus building in LaVilla
The Downtown Development Review Board voted 7-0 on Sept. 10 for a six to eight story, roughly 185,000 square foot academic building on a 2.34-acre site bounded by West Bay, Forsyth and North Lee streets. It is the first new building in a multiphase UF graduate and semiconductor institute campus estimated at $345 million. UF hopes to break ground in December, pending final design review and permitting.
What it may mean for the marketA large graduate campus adds education and technology jobs and daytime foot traffic to the western Downtown core. The project is about 10 miles south of Newcomb South Callahan Duval, elsewhere in Duval County.
Source: Jacksonville Today - July 2026Development
Culinary Institute of America selects Jacksonville for Southeast campus
News4Jax reported that the Culinary Institute of America chose downtown Jacksonville for its Southeast hub, to be located at 330 E. Bay Street on the Northbank riverfront. The campus would anchor a $160.5 million hotel and convention center development. The city previously approved up to $35 million in incentives, and the Downtown Investment Authority is finalizing agreements on design and property details.
What it may mean for the marketAnchors a major downtown riverfront redevelopment that pairs an educational campus with hotel and convention space, adding institutional and commercial investment to the urban core alongside Riverfront Plaza and Pearl Square. The project is about 10 miles south of Newcomb South Callahan Duval, elsewhere in Duval County.
Source: News4Jax
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.
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