Quick Answer
This is the last pairing in the full Farmington Valley comparison matrix, and it turns out to be one of the cleanest. Simsbury and Granby's mill rates sit less than a point apart, so unlike most of this series, taxes barely register as a factor. What is left is closer to a pure lifestyle question than anything else covered so far: do you want to live in a village, or do you want land.
| Category | Simsbury CT | Granby CT |
|---|---|---|
| Mill Rate (2025 Grand List) | 35.00 | 34.21* |
| Est. Annual Tax on $650K Home | ~$15,925 | ~$15,566 |
| Typical Lot Size | Half-acre to one acre | Two to five acres |
| Hartford Commute | 20–25 min | 35–55 min |
| School Ranking (CT) | Top 10–15% | Above CT average |
| Village Center | Hopmeadow Street | Salmon Brook Historic District |
| Outdoor Recreation | Heublein Tower, extensive trails | McLean Game Refuge, horse property |
| Bradley Airport Distance | ~30 min | ~20 min |
*Granby rate applies to real estate. Motor vehicles are taxed separately under Connecticut's statewide cap at 32.46 mills.
The chart below shows the two towns tracking closely together across every price tier, with neither holding a consistent, meaningful edge on tax alone.
Estimated Annual Property Tax: Simsbury vs. Granby CT (2025 Grand List)
Based on 35.00 mills (Simsbury) and 34.21 mills (Granby, real estate) at 70% assessment ratio. Verify current figures with each town's Assessor's Office before closing.
At 35.00 mills versus 34.21, Simsbury and Granby are among the closest matched pair of mill rates in the Valley, behind only Simsbury versus Canton at 0.11 mills. On a $650,000 home, the difference is approximately $359 a year in Granby's favor. On $800,000, it is closer to $442. Neither figure is large enough to meaningfully influence a decision between these two towns, and buyers should not let a Realtor lead with tax rate as the reason to choose one over the other.
This is where the two towns actually diverge. Most of Simsbury runs half an acre to one acre, tightly built into a cohesive village-adjacent fabric. The one exception is Firetown and West Mountain, in Simsbury's northwest corner bordering Granby, where wooded two-to-five-plus-acre lots genuinely exist. Outside that specific pocket, Granby wins decisively on land town-wide: two to five acre lots are common across most of the town, not confined to one corner, particularly near the roughly 4,400-acre McLean Game Refuge. A buyer who wants horses, a hobby farm, or genuine separation from neighbors has more options and more inventory depth in Granby. See Granby's Land Premium: What Buyers Are Actually Paying For Privacy for the full acreage breakdown.
Simsbury's Hopmeadow Street is a polished, walkable village center with a concentration of shops and restaurants, the kind of downtown that reads as classic, affluent New England on a buyer's first visit. Granby's identity runs in the opposite direction: working farms, horse property, and McLean Game Refuge, with the Salmon Brook Historic District as its one walkable pocket. Neither is a lesser version of the other. A buyer who tours both towns on the same day usually knows within the hour which one they responded to.
Simsbury runs 20 to 25 minutes to Hartford. Granby runs 35 to 55 minutes depending on the specific address, with no direct highway connection. That gap matters for daily commuters and matters far less for remote or hybrid workers. On schools, Simsbury ranks top 10 to 15 percent of Connecticut districts, competing directly with Avon for the Valley's top position, while Granby performs above the state average without the same statewide prestige ranking. See Farmington Valley CT Schools Compared for the full picture.
A walkable, polished village center is part of how you want to live day to day. School ranking is a top priority. You commute to Hartford regularly and want the shorter of the two drives. Outdoor recreation matters to you, but hiking and trail access rather than acreage and horse property is the form you want it in.
Acreage and privacy outrank village walkability and school ranking. You are considering horses, a hobby farm, or simply want more land than Simsbury's inventory offers. Your work schedule is hybrid or remote, which removes Simsbury's commute advantage from the decision. You fly often and want Bradley International closer than Simsbury allows.
Weighing Simsbury against Granby, or considering how either compares to Avon, Farmington, or Canton? A direct conversation before you start touring saves time on both sides.
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Neither is objectively better. Simsbury offers a shorter Hartford commute, stronger school rankings, and a polished, walkable village center. Granby offers significantly more land, horse property, and rural privacy. Property taxes are close enough between the two towns that they should not be the deciding factor.
Simsbury's mill rate is approximately 35.00 and Granby's is approximately 34.21 for real estate, a difference of just 0.79 mills. On a $650,000 home, that is roughly $359 a year, not a large enough gap to meaningfully influence the decision between these two towns.
Granby, by a wide margin. Most of Simsbury runs half an acre to one acre; the exception is Firetown and West Mountain in Simsbury's northwest corner, where two-to-five-plus-acre lots exist. Granby offers that same acreage town-wide, not confined to one pocket, particularly near the roughly 4,400-acre McLean Game Refuge and outside the Salmon Brook Historic District.
Simsbury runs approximately 20 to 25 minutes to Hartford. Granby runs 35 to 55 minutes depending on the specific address, since there is no direct highway connection. That gap matters most for buyers commuting to Hartford five days a week.
Yes, overall. Granby's larger average lot sizes and rural zoning make it a more practical choice than most of Simsbury for horses, hobby farms, or large gardens. Simsbury's one exception is Firetown and West Mountain in the town's northwest corner, which offers comparable acreage on a smaller scale without leaving the Simsbury school district.
Simsbury vs. Granby is one of the two closest mill rate matchups in the Valley, alongside Simsbury vs. Canton, meaning tax rate plays almost no role in the decision. Most other comparisons in this series, particularly those involving Farmington, carry a much larger tax differential. See Simsbury vs. Canton CT and Avon vs. Granby CT for related comparisons.