Revolutionizing · Modernizing · SimplifyingRevolutionizing · Modernizing · SimplifyingAllison Ranch and Sierra Ridge are both neighbourhoods of Parker, CO. There are 5 homes for sale in Allison Ranch and 6 in Sierra Ridge as this page loaded. Allison Ranch is the more expensive of the two: a median asking price of $928,000 against $653,000 in Sierra Ridge, about 42% higher. By the foot it is $353 in Allison Ranch against $305 in Sierra Ridge. A typical home is 3,145 square feet in Allison Ranch and 2,050 in Sierra Ridge, built around 2024 and 2017 respectively. Homes are moving faster in Allison Ranch: a median of 31 days on the market against 74 in Sierra Ridge. Both are in the Douglas RE-1 school district, so the difference between them is the assigned schools rather than the district.
| Measure | Allison Ranch | Sierra Ridge |
|---|---|---|
| For sale today | ||
| Homes for sale | 5 | 6 |
| Median asking price | $928,000 | $653,000 |
| Cheapest home for sale | $725,000 | $589,950 |
| Dearest home for sale | $1,455,000 | $920,000 |
| Median price per sq ft | $353 | $305 |
| Median days on market | 31 | 74 |
| The homes themselves | ||
| Median size (sq ft) | 3,145 | 2,050 |
| Median bedrooms | 4 | 4 |
| Typical year built | 2024 | 2017 |
| What actually sold, last 12 months | ||
| Homes sold | 10 | 30 |
| Median sold price | $895,500 | $797,500 |
| Schools the homes for sale are assigned to | ||
| School district | Douglas RE-1 | Douglas RE-1 |
| Elementary | Northeast | Prairie Crossing |
| Middle | Sagewood | Sierra |
| High school | Ponderosa | Chaparral |
| Getting around, out of 10 | ||
| Walkability | 4/10 | 4/10 |
| Transit | 3/10 | 2/10 |
| Biking | 5/10 | 5/10 |
| Quiet | 7/10 | 7/10 |
| Calm streets | 7/10 | 7/10 |
| Getting around | 7/10 | 7/10 |
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.
Allison Ranch is a master-planned suburban community in Parker, Colorado, characterized by newer single-family homes, tree-lined streets, and family-oriented amenities. The neighborhood offers a mix of residential comfort with convenient access to shopping, dining, and recreation along Parker Road and nearby commercial corridors.
Sierra Ridge is a well-established residential community in Parker, Colorado, situated south of downtown Denver with convenient access to major corridors like I-25 and E-470. The neighborhood features a mix of single-family homes, tree-lined streets, and nearby retail and dining options along Parker Road.
Allison Ranch is more expensive. The median asking price is $928,000 in Allison Ranch against $653,000 in Sierra Ridge. By price per square foot they run $353 in Allison Ranch and $305 in Sierra Ridge, which is the fairer comparison when the homes are different sizes.
A typical home for sale is 3,145 square feet in Allison Ranch and 2,050 square feet in Sierra Ridge, both with a median of 4 bedrooms.
Going by the homes on the market today, Sierra Ridge is the older of the two: a typical home there was built around 2017, against 2024 in Allison Ranch.
Homes for sale in Allison Ranch have been listed a median of 31 days, against 74 days in Sierra Ridge. Over the last twelve months 10 homes sold in Allison Ranch and 30 in Sierra Ridge, which is the better measure of how busy each one is.
Both are in the Douglas RE-1 school district. The homes for sale in Allison Ranch are most often assigned to Northeast Elementary, Sagewood Middle, Ponderosa High School; in Sierra Ridge it is Prairie Crossing Elementary, Sierra Middle, Chaparral High School. School assignment can change, so confirm with the district before it decides anything.
Symbio rates both 4 out of 10 for walkability. On transit they score 3 and 2.
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 September 8, 2026 at 9:38 AM Mountain time, and are recomputed every fifteen minutes.