CondominiumResidential
6 Technology Dr
NORTH CHELMSFORD, MA 01863
10.57 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 20003 floors72 units1,307–1,651 ft²
$40M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$561K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$362
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.
+5.9%vs the North Chelmsford ZIP median sale $/ft² ($342)
Sales Performance
$552K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
+1.3%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
1
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
1.4%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+2.2%per yeartypical hold 9.6 yrsfrom 76 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20002004200720112014201820212025
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20002004200720112014201820212025
147 arms-length sales on record for this building.
Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
2 bd
2 bed
72 units$561K · $362/ft²
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
2 bd · 2 ba · 1,651 ft²
24 units$576K · $349/ft²
2 bd · 2 ba · 1,307 ft²
18 units$505K · $386/ft²
2 bd · 2 ba · 1,628 ft²
12 units$572K · $351/ft²
2 bd · 2 ba · 1,399 ft²
6 units$519K · $371/ft²
2 bd · 2 ba · 1,407 ft²
6 units$533K · $379/ft²
2 bd · 2 ba · 1,438 ft²
6 units$530K · $369/ft²
Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.
$470K–$482K
5 units
$500K–$510K
10 units
$511K–$529K
10 units
$531K–$548K
6 units
$556K–$570K
15 units
$572K–$591K
21 units
$593K–$598K
2 units
$621K–$632K
3 units
Value by Floor & LineAverage estimated price per square foot by floor range, using unit numbers to infer floors. Higher floors usually price higher — the gap shows how much the view is worth here.
Floor 1
$367/ft²24 units · +1%
Floor 2
$369/ft²24 units · +2%
Floor 3
$366/ft²24 units · +1%
Unit lines by $/ft²Condo units stacked vertically share a unit line — the last digits of the unit number (like 05 in 1205, 1305, 1405). Lines share a layout and exposure, so comparing estimated $/ft² by line shows which position in the building commands a premium.
Line ·14
$399/ft²3 units · +10%
Line ·25
$390/ft²3 units · +8%
Line ·38
$387/ft²3 units · +7%
Line ·18
$385/ft²3 units · +6%
Line ·11
$384/ft²3 units · +6%
Line ·15
$384/ft²3 units · +6%
Line ·31
$379/ft²3 units · +5%
Line ·28
$379/ft²3 units · +5%
Line ·24
$378/ft²3 units · +4%
Line ·35
$378/ft²3 units · +4%
Line ·34
$372/ft²3 units · +3%
Line ·21
$368/ft²3 units · +2%
Ownership & Financing
Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.29%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.40%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.10.2 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.76%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.16%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$560,020
Median tax billThe middle annual property tax bill among the building's units.$6,618
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0
Recent SalesThe latest recorded arms-length sales in the building, newest first.
Unit 116Dec 30, 2025$552,000$334/ft²Unit 123Mar 4, 2025$545,000$330/ft²Unit 218Nov 22, 2024$539,900$413/ft²Unit 336Oct 8, 2024$549,900$338/ft²Unit 227Aug 16, 2024$548,000$332/ft²Unit 113Jun 21, 2024$556,000$337/ft²Unit 314May 22, 2024$535,000$409/ft²Unit 225Nov 30, 2023$465,000$356/ft²Unit 337Nov 15, 2023$574,000$353/ft²Unit 312Nov 8, 2023$550,000$333/ft²
Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.
Climate Risk
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.31 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal
Scores 0–100; higher = greater projected risk.
Property Facts
Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyMIDDLESEX
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
MHE
McCarthy Middle SchoolB
Middle · Grades 7–8 · 0.7 mi
Chelmsford High SchoolA
High · Grades 9–12 · 0.7 mi
Charles D HarringtonB-
Elementary · Grades KG–4 · 0.8 mi
District: Chelmsford School District
Neighborhood · ZIP 01863These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.76
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.81
Index scale: 100 = US average (tick). Lower is better.
Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.9,286
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,948 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,908
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,787
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%
All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.
6 Technology Dr # 111
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 112
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 113
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 114
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 115
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 116
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 117
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 118
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 121
2 bd · 2 ba · 1,399 ft²
6 Technology Dr # 122
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 123
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 124
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 125
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 126
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 127
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 128
2 bd · 2 ba · 1,399 ft²
6 Technology Dr # 131
2 bd · 2 ba · 1,407 ft²
6 Technology Dr # 132
2 bd · 2 ba · 1,628 ft²
6 Technology Dr # 133
2 bd · 2 ba · 1,628 ft²
6 Technology Dr # 134
2 bd · 2 ba · 1,438 ft²
6 Technology Dr # 135
2 bd · 2 ba · 1,438 ft²
6 Technology Dr # 136
2 bd · 2 ba · 1,628 ft²
6 Technology Dr # 137
2 bd · 2 ba · 1,628 ft²
6 Technology Dr # 138
2 bd · 2 ba · 1,407 ft²
6 Technology Dr # 211
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 212
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 213
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 214
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 215
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 216
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 217
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 218
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 221
2 bd · 2 ba · 1,399 ft²
6 Technology Dr # 222
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 223
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 224
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 225
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 226
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 227
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 228
2 bd · 2 ba · 1,399 ft²
6 Technology Dr # 231
2 bd · 2 ba · 1,407 ft²
6 Technology Dr # 232
2 bd · 2 ba · 1,628 ft²
6 Technology Dr # 233
2 bd · 2 ba · 1,628 ft²
6 Technology Dr # 234
2 bd · 2 ba · 1,438 ft²
6 Technology Dr # 235
2 bd · 2 ba · 1,438 ft²
6 Technology Dr # 236
2 bd · 2 ba · 1,628 ft²
6 Technology Dr # 237
2 bd · 2 ba · 1,628 ft²
6 Technology Dr # 238
2 bd · 2 ba · 1,407 ft²
6 Technology Dr # 311
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 312
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 313
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 314
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 315
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 316
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 317
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 318
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 321
2 bd · 2 ba · 1,399 ft²
6 Technology Dr # 322
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 323
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 324
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 325
2 bd · 2 ba · 1,307 ft²
6 Technology Dr # 326
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 327
2 bd · 2 ba · 1,651 ft²
6 Technology Dr # 328
2 bd · 2 ba · 1,399 ft²
6 Technology Dr # 331
2 bd · 2 ba · 1,407 ft²
6 Technology Dr # 332
2 bd · 2 ba · 1,628 ft²
6 Technology Dr # 333
2 bd · 2 ba · 1,628 ft²
6 Technology Dr # 334
2 bd · 2 ba · 1,438 ft²
6 Technology Dr # 335
2 bd · 2 ba · 1,438 ft²
6 Technology Dr # 336
2 bd · 2 ba · 1,628 ft²
6 Technology Dr # 337
2 bd · 2 ba · 1,628 ft²
6 Technology Dr # 338
2 bd · 2 ba · 1,407 ft²
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 6 Technology Dr
How many units are in 6 Technology Dr, North Chelmsford, MA?
6 Technology Dr, North Chelmsford, MA has 72 residential units across 3 floors, built in 2000, according to county assessor records.
What is a unit at 6 Technology Dr, North Chelmsford, MA worth?
The median TopHap Estimate across the 72 units at 6 Technology Dr, North Chelmsford, MA is $561,318. That works out to $362 per square foot. Units run from 1,307 to 1,651 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 6 Technology Dr, North Chelmsford, MA expensive for North Chelmsford?
Units at 6 Technology Dr, North Chelmsford, MA carry a median of $362 per square foot, 6% above the North Chelmsford median of $342 per square foot.
How often do units sell at 6 Technology Dr, North Chelmsford, MA?
1 units at 6 Technology Dr, North Chelmsford, MA sold in the last 12 months, out of 147 recorded arms-length sales all time. That is a turnover rate of 1.4% of the building per year. The median sale over that period was $552K.
Have units at 6 Technology Dr, North Chelmsford, MA appreciated?
Across 76 repeat sales of the same unit, 6 Technology Dr, North Chelmsford, MA returned a median 2.2% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 9.6 years.
What floor plans does 6 Technology Dr, North Chelmsford, MA have?
The most common plan at 6 Technology Dr, North Chelmsford, MA is a 2-bedroom of 1,651 square feet, repeated 24 times, with a median estimate of $576,140. TopHap identifies 6 recurring plans in the building.
More homes on Technology Dr
- 6 Technology Dr # 322$627K2 bd · 2 ba · 1,651 ft² · Sold $625K · Jun 2026
- 6 Technology Dr # 138$577K2 bd · 2 ba · 1,407 ft² · Sold $575K · Jun 2026
- 6 Technology Dr # 116$560K2 bd · 2 ba · 1,651 ft² · Sold $552K · Dec 2025
- 6 Technology Dr # 123$563K2 bd · 2 ba · 1,651 ft² · Sold $545K · Mar 2025
- 6 Technology Dr # 218$562K2 bd · 2 ba · 1,307 ft² · Sold $540K · Nov 2024
- 6 Technology Dr # 336$574K2 bd · 2 ba · 1,628 ft² · Sold $550K · Oct 2024
- 6 Technology Dr # 227$577K2 bd · 2 ba · 1,651 ft² · Sold $548K · Aug 2024
- 6 Technology Dr # 113$587K2 bd · 2 ba · 1,651 ft² · Sold $556K · Jun 2024
- 6 Technology Dr # 314$542K2 bd · 2 ba · 1,307 ft² · Sold $535K · May 2024
- 6 Technology Dr # 225$507K2 bd · 2 ba · 1,307 ft² · Sold $465K · Nov 2023
- 6 Technology Dr # 337$598K2 bd · 2 ba · 1,628 ft² · Sold $574K · Nov 2023
- 6 Technology Dr # 312$591K2 bd · 2 ba · 1,651 ft² · Sold $550K · Nov 2023
Closest homes
- 6 Technology Dr$518K0 ft · 2 bd · 2 ba · 1,307 ft² · Sold $280K · Jul 2016
- 6 Technology Dr$482K0 ft · 2 bd · 2 ba · 1,307 ft² · Sold $335K · Oct 2018
- 6 Technology Dr$589K0 ft · 2 bd · 2 ba · 1,628 ft² · Sold $319K · Jun 2015
- 6 Technology Dr$579K0 ft · 2 bd · 2 ba · 1,651 ft² · Sold $356K · Jun 2004
- 6 Technology Dr$577K0 ft · 2 bd · 2 ba · 1,651 ft² · Sold $548K · Aug 2024
- 6 Technology Dr$598K0 ft · 2 bd · 2 ba · 1,628 ft² · Sold $574K · Nov 2023
- 6 Technology Dr$526K0 ft · 2 bd · 2 ba · 1,407 ft² · Sold $263K · Sep 2011
- 6 Technology Dr$540K0 ft · 2 bd · 2 ba · 1,307 ft² · Sold Jun 2003
More homes in North Chelmsford 01863
- 831 Wellman Ave$449K2 bd · 1.5 ba · 1,162 ft² · Sold $465K · Sep 2026
- 9 Cross St$316K2 bd · 1 ba · 814 ft² · Sold $300K · Sep 2026
- 10 Marinel Ave$550K2 bd · 1 ba · 1,148 ft² · Sold $547K · Sep 2026
- 102 Wightman St$571K4 bd · 2.5 ba · 2,141 ft² · Sold $625K · Aug 2026
- 18 Princess Ave$610K3 bd · 2.5 ba · 1,281 ft² · Sold $610K · Aug 2026
- 103 Wightman St$415K1 bd · 1.5 ba · 1,714 ft² · Sold $415K · Aug 2026
- 15 Kiberd Dr$670K3 bd · 2 ba · 1,200 ft² · Sold $670K · Aug 2026
- 520 Wellman Ave$436K2 bd · 1.5 ba · 1,144 ft² · Sold $440K · Aug 2026
- 37 Augusta Way$598K3 bd · 2.5 ba · 1,846 ft² · Sold $718K · Aug 2026
- 4 Fairview St$490K2 bd · 1.5 ba · 1,092 ft² · Sold $490K · Aug 2026
- 69 Kennedy Dr$410K2 bd · 1.5 ba · 1,200 ft² · Sold $410K · Aug 2026
- 16 Middlesex St$301K2 bd · 1 ba · 948 ft² · Sold $300K · Jul 2026
Assigned schools
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