Southbridge and Trailmark are both neighbourhoods of Littleton, CO. There are 6 homes for sale in Southbridge and 6 in Trailmark as this page loaded. Trailmark is the more expensive of the two: a median asking price of $972,500 against $554,500 in Southbridge, about 75% higher. By the foot it is $276 in Southbridge against $322 in Trailmark. A typical home is 2,068 square feet in Southbridge and 2,908 in Trailmark, built around 1986 and 2002 respectively. Homes are moving faster in Southbridge: a median of 58 days on the market against 74 in Trailmark. Southbridge is in the Littleton 6 school district and Trailmark is in Jefferson County R-1.
| Measure | Southbridge | Trailmark |
|---|---|---|
| For sale today | ||
| Homes for sale | 6 | 6 |
| Median asking price | $554,500 | $972,500 |
| Cheapest home for sale | $359,900 | $569,900 |
| Dearest home for sale | $750,000 | $1,165,000 |
| Median price per sq ft | $276 | $322 |
| Median days on market | 58 | 74 |
| The homes themselves | ||
| Median size (sq ft) | 2,068 | 2,908 |
| Median bedrooms | 3 | 4 |
| Typical year built | 1986 | 2002 |
| What actually sold, last 12 months | ||
| Homes sold | 26 | 19 |
| Median sold price | $706,250 | $885,000 |
| Schools the homes for sale are assigned to | ||
| School district | Littleton 6 | Jefferson County R-1 |
| Elementary | Runyon | Shaffer |
| Middle | Goddard | Falcon Bluffs |
| High school | Heritage | Chatfield |
| Getting around, out of 10 | ||
| Walkability | 5/10 | 4/10 |
| Transit | 4/10 | 3/10 |
| Biking | 6/10 | 5/10 |
| Quiet | 7/10 | 7/10 |
| Calm streets | 7/10 | 7/10 |
| Getting around | 8/10 | 8/10 |
The darker figure in each row is the lower price, the shorter wait, the bigger number or the higher score — which of those is good news depends entirely on whether you are buying or selling, and on what you want from a street.
Southbridge is a master-planned community in Littleton offering a mix of residential neighborhoods with modern amenities and convenient access to the Denver metro area. The community features parks, trails, and shopping nearby, appealing to families and professionals seeking suburban comfort with urban proximity. Well-maintained streets and mixed-density housing create a stable, growing residential environment.
Trailmark is a suburban residential community in Littleton, Colorado, offering a quiet, family-oriented atmosphere with convenient access to shopping and dining along the US-85 corridor. The neighborhood features tree-lined streets, single-family homes, and proximity to parks and trails that serve the greater south Denver metro area.
Trailmark is more expensive. The median asking price is $972,500 in Trailmark against $554,500 in Southbridge. By price per square foot they run $276 in Southbridge and $322 in Trailmark, which is the fairer comparison when the homes are different sizes.
A typical home for sale is 2,068 square feet in Southbridge and 2,908 square feet in Trailmark, with a median of 3 and 4 bedrooms respectively.
Going by the homes on the market today, Southbridge is the older of the two: a typical home there was built around 1986, against 2002 in Trailmark.
Homes for sale in Southbridge have been listed a median of 58 days, against 74 days in Trailmark. Over the last twelve months 26 homes sold in Southbridge and 19 in Trailmark, which is the better measure of how busy each one is.
Southbridge is in the Littleton 6 district and Trailmark is in Jefferson County R-1. The homes for sale in Southbridge are most often assigned to Runyon Elementary, Goddard Middle, Heritage High School; in Trailmark it is Shaffer Elementary, Falcon Bluffs Middle, Chatfield High School. School assignment can change, so confirm with the district before it decides anything.
Symbio rates Southbridge 5 out of 10 for walkability, against 4 for Trailmark. On transit they score 4 and 3.
They are not a monthly snapshot. Both neighbourhoods are worked out from the live MLS feed every fifteen minutes and both sides are read from the same instant, so the two sides are always measured against each other rather than against different weeks. The exact moment is stamped at the foot of this page.
Both neighbourhoods come from the live MLS feed, worked out again every fifteen minutes, and both are read from the same instant, so the two sides are always comparable. Figures cover residential homes; rentals, land and commercial are excluded, as are fractional co-ownership shares, which are priced per share and would distort the medians. Sold figures cover the last twelve months. Schools shown are the ones the homes for sale today are assigned to and can change - check with the district before relying on them. Market data is deemed reliable but not guaranteed.
These figures were worked out from the live MLS feed at October 30, 2026 at 4:23 AM Mountain time, and are recomputed every fifteen minutes.