30th & Iris corridor, Boulder: home prices, who is buying, and how homes really sell here

Updated September 2026 · Based on 523 recorded sales Jan 2021 – Sep 2026, 116 verified asking prices and 485 classified buyers

Photo: Sreebala PS on Unsplash (Unsplash License)

The 30th & Iris corridor is where Boulder's entry-level market actually lives: the 1970s and 80s condo complexes around Winding Trail Village and Remington Post, with a scattering of small ranch houses in between. It is the highest-volume sub-market in the city — 523 recorded sales since 2021 — and at a 2025–26 median of $395K it is 58% below the Boulder median. Homes here sell at exactly asking, and 37% close over it.

The neighborhood

The sub-market straddles Iris Avenue around 30th Street on the north-central edge of the city, about four miles from downtown, between the Palo Park blocks to the north and the Diagonal Highway to the east. It is county appraisal neighborhood 126, and it is less a neighborhood in the usual sense than a corridor of attached-home communities that were built in two waves: Remington Post at Iris and Chisholm Trail, 267 units finished by 1972, and Winding Trail Village, the larger pool-and-tennis complex north of Kalmia Avenue that went up between 1980 and 1985. The median home here was built in 1980; essentially nothing predates 1950 and nothing has been added since 2000.

Housing is 72% condos and townhomes. Remington Post units run 600–1,200 square feet with a carport each and an HOA that covers the clubhouse, pool, tennis and exterior; Winding Trail mixes one- to four-bedroom condos, two-story townhomes and a minority of detached houses on small lots, with HOA dues that range widely by building. The 28% of sales that are houses are mostly modest 1960s–80s ranches and two-stories on the side streets — a $600K house market, not a $1M one. The median sale is a two-bedroom, one-bath unit of 943 square feet.

What the corridor sells is access rather than charm: Crest View and Columbine elementaries and Centennial Middle feed Boulder High, the Wonderland Lake trailhead and Elks Park are a short ride west, the 28th Street commercial strip is south, and 28th/U.S. 36 and the Diagonal put Longmont and the Denver commute within reach. Turnover is the highest in Boulder — roughly 75–115 sales a year — because the units are the first rung of the ladder and buyers move up out of them.

Where 30th & Iris corridor – Winding Trail / Remington Post is

Map centered on the 518 geocoded sales in assessor neighborhood 126; the neighborhood boundary is the Boulder County Assessor's appraisal area, not a formal city boundary.

Homes and prices in 30th & Iris corridor – Winding Trail / Remington Post

Seven in ten sales are condos or townhomes, and the price of a unit and the price of a house are different markets: a 2025–26 median of $355K for condos against $600K for the corridor's houses. The blended $395K median is 58% below Boulder's and the middle half of sales fell between $326K and $595K — 92% of sales here close under $1M, so almost the entire sub-market is inside the Ownify Home Fund's $1M ceiling (2% down). At $413 per square foot it is also 25% cheaper per foot than the city, which is what a 1980 build with a carport and shared walls should cost; the premium here is the Boulder address and the school district, not the building.

The typical home sold in 2025–26 has 2 bedrooms, 1 baths and 942 sq ft, on a 1,506 sq ft lot; the median build year is 1980, with 0.2% of homes built before 1950 and 0.0% since 2000. Prices run from $150K to $1.93M.

Median sale price by year

Single-family houses   Condos & townhomes   (labels: sales per year, houses / condos)

Medians move with the mix of what sold each year (a run of large rebuilds lifts the house number); a bar is omitted when fewer than three of that type sold. Read the trend, not single-year steps.

What it takes to buy here

At the 2025–26 median of $395,000, a conventional purchase with 20% down at a 6.76% 30-year rate costs about $2,348 a month including taxes and insurance, which lenders would typically want to see backed by a household income near $100,625 and roughly $86,900 in cash at closing. 12.5% of all Boulder sales in 2025–26 closed below this neighborhood's median.

Who is buying in 30th & Iris corridor – Winding Trail / Remington Post

Buyers on the corridor skew toward the university and the hospitals rather than the tech and finance mix of the west side. Education and research is the largest sector at 15% (Boulder 12%), health care 13% (12%), and tech 14% is a little under the city's 16%. Aerospace and defense buyers — Ball, the federal labs — are over-represented by half at 3.7% against 2.5%, and food-and-beverage and marketing buyers are also over-indexed, which fits a $350K–$600K price point for early-career professionals. Finance and legal are under-represented. Cash is 23% of purchases, slightly above Boulder's 21%, much of it investors and parents buying for students.

Share of 485 classified buyers on 363 transactions with an identified employer; industry attribution only, no individual buyer identified.

How 30th & Iris corridor – Winding Trail / Remington Post prices — and how to play it

B   Ownify competitiveness index 79 / 100 — a B, one point short of an A, which in Boulder means sells at or over ask: homes with these characteristics in this sub-market are expected to close at asking price and at market value more consistently than almost anywhere in the city. Low prices, high turnover and standardized units make this the most predictable market Ownify scores in Boulder.

If you are selling

The convention on the corridor is to list about 1.4% above market value and sell at asking — the median sale is 100.0% of list, and 37% of sales since 2021 closed over ask against 25% for Boulder. Ownify's Boulder model puts the probability of selling in the listing at 88% for an ask at the convention (101.4% of value), 85% at 108%, and 84% at 112%. The curve is flat, so an aggressive ask costs little in odds but does cost time: listings at or below 105% of value take a median 38 days in Boulder, 49 days at 110–120%. Because 93% of the asking price passes through to the sale price, the right strategy here is the simplest one — price at the convention, expect to hold it, and let the 37% over-ask share do the rest for a well-presented unit.

The median listing sells in 36 days, five days faster than Boulder, but one in four still takes more than 60 days; on this corridor that is almost always a unit priced against the wrong complex. Remington Post and Winding Trail trade at different dollars per foot, and HOA dues and special assessments move the number more than finishes do. Comparables should come from the same complex within the last four quarters.

If you are buying

Buyers have less room to negotiate here than in most of Boulder. Only 39% of sales close under asking, the median sale is exactly at list, and a bid under ask on a fresh listing wins less often than a bid at ask. The leverage comes from time: 25% of listings are still available after 60 days, and those are where Ownify's Boulder bidding model gives a 2–3% under-ask offer a real chance. Check the HOA's reserve study and any pending assessment before writing an offer — that is the single largest hidden cost in a 1972–1985 complex. With a $355K condo median, this is the most affordable market in the city for the Ownify Home Fund's 2%-down program: about $7,100 down versus roughly $78,000 for a conventional 20% down plus closing costs.

Frequently asked questions