Free Home Value EstimateFOR SALE ONLY
707 Harry Douglas St
Newmarket, Ontario
Estimated Home Value
For Sale Only
$4,500
Range: $4,275 - $4,725
Medium Confidence Estimate
7000%Sold Comparables: 47 properties
Active Listings: 8 listings
Data Freshness: Updated daily
Location Match: Newmarket
Conservative
$4,275
Best Estimate
$4,500
Optimistic
$4,725
How We Calculate This
This is the current listing price for this property on the MLS®.
Updated: 3/18/2026Based on actual sales
Recent Neighborhood SalesSOLD DATA
47 comparable Detached in NewmarketAvg Sold:$1,291,999
Avg DOM:45 days
Sale vs List:-3%
| Address | Beds | Baths | Sqft | Garage | Lot | Sold Price | Date |
|---|---|---|---|---|---|---|---|
17145 8th Concession Road King Unfinished, Walk-Out | 4 | 4 | - | 13 | - | $1,600,000 | Nov 2, 2026 |
93 Concession Street Newmarket Full, Unfinished | 3 | 3 | - | 5 | - | $1,580,000 | Jul 2, 2026 |
31 Mark Street Aurora Full, Finished | 4 | 3 | - | 4 | - | $1,110,000 | Jun 30, 2026 |
1911 Mount Albert Road East Gwillimbury Finished with Walk-Out | 5 | 4 | - | 12 | - | $1,550,000 | Jun 30, 2026 |
117 Tyler Street Aurora Finished | 5 | 4 | - | 3 | - | $1,740,000 | Jun 18, 2026 |
100 Langstaff Road Richmond Hill Finished with Walk-Out | 4 | 4 | - | 10 | - | $2,170,000 | Jun 16, 2026 |
280 Paradelle Drive Richmond Hill Finished | 4 | 4 | - | 4 | - | $1,075,000 | Jun 3, 2026 |
23 Mosley Street Aurora Finished, Full, Separate Entrance | 5 | 5 | - | 6 | - | $2,238,000 | Jun 2, 2026 |
41 Mack Clement Lane Richmond Hill Apartment | 5 | 4 | - | 2 | - | $1,150,000 | Jun 1, 2026 |
570 Roeder Court Newmarket Finished with Walk-Out | 5 | 4 | - | 7 | - | $1,178,000 | May 29, 2026 |
420 Seaview Heights East Gwillimbury Full | 5 | 4 | - | 4 | - | $1,441,888 | May 28, 2026 |
124 John Bowser Crescent Newmarket Full, Finished | 4 | 4 | - | 6 | - | $1,080,000 | May 28, 2026 |
81 Naughton Drive Richmond Hill Full, Finished | 5 | 4 | - | 8 | - | $2,355,000 | May 28, 2026 |
53 David Willson Trail East Gwillimbury Separate Entrance, Finished | 5 | 3 | - | 12 | - | $1,625,000 | May 28, 2026 |
142 Armitage Drive Newmarket Finished | 3 | 3 | - | 5 | - | $895,000 | May 28, 2026 |
125 Walter Sinclair Court Richmond Hill Walk-Out | 5 | 4 | - | 4 | 2,711 | $1,100,000 | May 28, 2026 |
26 Moresby Street Richmond Hill Finished | 4 | 4 | - | 2 | - | $1,098,000 | May 26, 2026 |
42 English Oak Drive Richmond Hill Finished | 3 | 4 | - | 4 | - | $1,134,000 | May 26, 2026 |
86 Petermann Street Aurora Unfinished | 4 | 3 | - | 2 | - | $999,375 | May 21, 2026 |
8 Veronica Crescent East Gwillimbury Full, Unfinished | 4 | 3 | - | 10 | - | $1,525,000 | May 21, 2026 |
50 Buttonwood Trail Aurora Full, Unfinished | 3 | 3 | - | 4 | - | $1,160,000 | May 21, 2026 |
197 Thompson Drive East Gwillimbury Unfinished, Walk-Out | 4 | 4 | - | 6 | - | $1,240,000 | Mar 13, 2026 |
7 Norman Fleming Lane Richmond Hill Unfinished | 3 | 3 | - | 2 | - | $1,156,000 | Mar 13, 2026 |
26 Pegg's Crescent East Gwillimbury Full, Partially Finished | 3 | 3 | - | 7 | - | $1,075,000 | Mar 13, 2026 |
12 Wood Rim Drive Richmond Hill Finished, Separate Entrance | 4 | 4 | - | 6 | - | $1,410,000 | Mar 13, 2026 |
490 Kwapis Boulevard Newmarket Finished | 3 | 3 | - | 4 | - | $1,035,000 | Mar 12, 2026 |
2 Herefordshire Crescent Newmarket Unfinished | 4 | 3 | - | 3 | - | $995,000 | Mar 12, 2026 |
311 Silk Twist Drive East Gwillimbury Unfinished, Full | 3 | 3 | - | 3 | - | $912,000 | Mar 12, 2026 |
9 Eastman Crescent Newmarket Finished | 5 | 4 | - | 6 | - | $958,500 | Mar 11, 2026 |
18 Caine Street Richmond Hill Walk-Up, Unfinished | 5 | 5 | - | 6 | - | $1,813,800 | Mar 11, 2026 |
58 Meadow Vista Crescent East Gwillimbury Unfinished, Walk-Out | 5 | 4 | - | 6 | - | $1,360,000 | Mar 11, 2026 |
16455 10th Concession N/A King Finished with Walk-Out | 5 | 4 | - | 13 | 4 | $1,825,000 | Mar 11, 2026 |
24 Yang Street Richmond Hill Full | 4 | 3 | - | 3 | - | $980,000 | Mar 11, 2026 |
32 Frobisher Street Richmond Hill Finished | 5 | 4 | - | 2 | - | $1,190,000 | Mar 11, 2026 |
7 Grist Mill Road East Gwillimbury Finished | 4 | 4 | - | 6 | - | $925,000 | Mar 11, 2026 |
188 Willis Drive Aurora Finished | 5 | 4 | - | 6 | - | $1,535,000 | Mar 10, 2026 |
175 Treegrove Circle Aurora Full, Unfinished | 4 | 3 | - | 12 | 1 | $1,600,000 | Mar 10, 2026 |
11 Belvedere Crescent Richmond Hill Finished, Separate Entrance | 4 | 4 | - | 4 | 4,188 | $1,120,888 | Mar 10, 2026 |
304 Flagstone Way Newmarket Finished | 3 | 3 | - | 3 | - | $815,000 | Mar 10, 2026 |
87 Zokol Drive Aurora Finished | 4 | 4 | - | 3 | - | $885,000 | Mar 10, 2026 |
64 Nantucket Drive Richmond Hill Finished | 3 | 4 | - | 4 | - | $1,010,000 | Mar 10, 2026 |
123 Lacewood Drive Richmond Hill Partially Finished | 4 | 3 | - | 3 | - | $1,130,000 | Mar 10, 2026 |
211 Peterwood Court Newmarket Apartment, Finished with Walk-Out | 4 | 4 | - | 6 | 7,797 | $985,000 | Mar 10, 2026 |
45 Cedarcrest Crescent Richmond Hill Finished with Walk-Out | 3 | 4 | - | 2 | - | $1,120,000 | Mar 10, 2026 |
74 Augustine Avenue Richmond Hill Full | 4 | 3 | - | 4 | - | $1,395,500 | Mar 9, 2026 |
19 Stemmle Drive Aurora Separate Entrance, Partially Finished | 3 | 3 | - | 6 | - | $1,178,000 | Mar 9, 2026 |
1031 Blackhall Crescent Newmarket Unfinished | 4 | 3 | - | 6 | - | $1,270,000 | Mar 9, 2026 |
17145 8th Concession Road
King
$1,600,000
Nov 2, 2026
🛏 4 bed🚿 4 bath
🚗 13 garage🏠 Unfinished, Walk-Out
93 Concession Street
Newmarket
$1,580,000
Jul 2, 2026
🛏 3 bed🚿 3 bath
🚗 5 garage🏠 Full, Unfinished
31 Mark Street
Aurora
$1,110,000
Jun 30, 2026
🛏 4 bed🚿 3 bath
🚗 4 garage🏠 Full, Finished
1911 Mount Albert Road
East Gwillimbury
$1,550,000
Jun 30, 2026
🛏 5 bed🚿 4 bath
🚗 12 garage🏠 Finished with Walk-Out
117 Tyler Street
Aurora
$1,740,000
Jun 18, 2026
🛏 5 bed🚿 4 bath
🚗 3 garage🏠 Finished
100 Langstaff Road
Richmond Hill
$2,170,000
Jun 16, 2026
🛏 4 bed🚿 4 bath
🚗 10 garage🏠 Finished with Walk-Out
280 Paradelle Drive
Richmond Hill
$1,075,000
Jun 3, 2026
🛏 4 bed🚿 4 bath
🚗 4 garage🏠 Finished
23 Mosley Street
Aurora
$2,238,000
Jun 2, 2026
🛏 5 bed🚿 5 bath
🚗 6 garage🏠 Finished, Full, Separate Entrance
41 Mack Clement Lane
Richmond Hill
$1,150,000
Jun 1, 2026
🛏 5 bed🚿 4 bath
🚗 2 garage🏠 Apartment
570 Roeder Court
Newmarket
$1,178,000
May 29, 2026
🛏 5 bed🚿 4 bath
🚗 7 garage🏠 Finished with Walk-Out
420 Seaview Heights
East Gwillimbury
$1,441,888
May 28, 2026
🛏 5 bed🚿 4 bath
🚗 4 garage🏠 Full
124 John Bowser Crescent
Newmarket
$1,080,000
May 28, 2026
🛏 4 bed🚿 4 bath
🚗 6 garage🏠 Full, Finished📅 40 years
81 Naughton Drive
Richmond Hill
$2,355,000
May 28, 2026
🛏 5 bed🚿 4 bath
🚗 8 garage🏠 Full, Finished📅 23 years
53 David Willson Trail
East Gwillimbury
$1,625,000
May 28, 2026
🛏 5 bed🚿 3 bath
🚗 12 garage🏠 Separate Entrance, Finished
142 Armitage Drive
Newmarket
$895,000
May 28, 2026
🛏 3 bed🚿 3 bath
🚗 5 garage🏠 Finished
125 Walter Sinclair Court
Richmond Hill
$1,100,000
May 28, 2026
🛏 5 bed🚿 4 bath
🚗 4 garage🏡 2,711 sqft lot🏠 Walk-Out📅 10 years
26 Moresby Street
Richmond Hill
$1,098,000
May 26, 2026
🛏 4 bed🚿 4 bath
🚗 2 garage🏠 Finished
42 English Oak Drive
Richmond Hill
$1,134,000
May 26, 2026
🛏 3 bed🚿 4 bath
🚗 4 garage🏠 Finished
86 Petermann Street
Aurora
$999,375
May 21, 2026
🛏 4 bed🚿 3 bath
🚗 2 garage🏠 Unfinished📅 23 years
8 Veronica Crescent
East Gwillimbury
$1,525,000
May 21, 2026
🛏 4 bed🚿 3 bath
🚗 10 garage🏠 Full, Unfinished
50 Buttonwood Trail
Aurora
$1,160,000
May 21, 2026
🛏 3 bed🚿 3 bath
🚗 4 garage🏠 Full, Unfinished
197 Thompson Drive
East Gwillimbury
$1,240,000
Mar 13, 2026
🛏 4 bed🚿 4 bath
🚗 6 garage🏠 Unfinished, Walk-Out📅 2 years
7 Norman Fleming Lane
Richmond Hill
$1,156,000
Mar 13, 2026
🛏 3 bed🚿 3 bath
🚗 2 garage🏠 Unfinished📅 2 years
26 Pegg's Crescent
East Gwillimbury
$1,075,000
Mar 13, 2026
🛏 3 bed🚿 3 bath
🚗 7 garage🏠 Full, Partially Finished📅 40 years
12 Wood Rim Drive
Richmond Hill
$1,410,000
Mar 13, 2026
🛏 4 bed🚿 4 bath
🚗 6 garage🏠 Finished, Separate Entrance📅 23 years
490 Kwapis Boulevard
Newmarket
$1,035,000
Mar 12, 2026
🛏 3 bed🚿 3 bath
🚗 4 garage🏠 Finished📅 10 years
2 Herefordshire Crescent
Newmarket
$995,000
Mar 12, 2026
🛏 4 bed🚿 3 bath
🚗 3 garage🏠 Unfinished
311 Silk Twist Drive
East Gwillimbury
$912,000
Mar 12, 2026
🛏 3 bed🚿 3 bath
🚗 3 garage🏠 Unfinished, Full
9 Eastman Crescent
Newmarket
$958,500
Mar 11, 2026
🛏 5 bed🚿 4 bath
🚗 6 garage🏠 Finished
18 Caine Street
Richmond Hill
$1,813,800
Mar 11, 2026
🛏 5 bed🚿 5 bath
🚗 6 garage🏠 Walk-Up, Unfinished
58 Meadow Vista Crescent
East Gwillimbury
$1,360,000
Mar 11, 2026
🛏 5 bed🚿 4 bath
🚗 6 garage🏠 Unfinished, Walk-Out📅 2 years
16455 10th Concession N/A
King
$1,825,000
Mar 11, 2026
🛏 5 bed🚿 4 bath
🚗 13 garage🏡 4 sqft lot🏠 Finished with Walk-Out
24 Yang Street
Richmond Hill
$980,000
Mar 11, 2026
🛏 4 bed🚿 3 bath
🚗 3 garage🏠 Full📅 10 years
32 Frobisher Street
Richmond Hill
$1,190,000
Mar 11, 2026
🛏 5 bed🚿 4 bath
🚗 2 garage🏠 Finished
7 Grist Mill Road
East Gwillimbury
$925,000
Mar 11, 2026
🛏 4 bed🚿 4 bath
🚗 6 garage🏠 Finished
188 Willis Drive
Aurora
$1,535,000
Mar 10, 2026
🛏 5 bed🚿 4 bath
🚗 6 garage🏠 Finished📅 23 years
175 Treegrove Circle
Aurora
$1,600,000
Mar 10, 2026
🛏 4 bed🚿 3 bath
🚗 12 garage🏡 1 sqft lot🏠 Full, Unfinished📅 40 years
11 Belvedere Crescent
Richmond Hill
$1,120,888
Mar 10, 2026
🛏 4 bed🚿 4 bath
🚗 4 garage🏡 4,188 sqft lot🏠 Finished, Separate Entrance
304 Flagstone Way
Newmarket
$815,000
Mar 10, 2026
🛏 3 bed🚿 3 bath
🚗 3 garage🏠 Finished
87 Zokol Drive
Aurora
$885,000
Mar 10, 2026
🛏 4 bed🚿 4 bath
🚗 3 garage🏠 Finished📅 23 years
64 Nantucket Drive
Richmond Hill
$1,010,000
Mar 10, 2026
🛏 3 bed🚿 4 bath
🚗 4 garage🏠 Finished
123 Lacewood Drive
Richmond Hill
$1,130,000
Mar 10, 2026
🛏 4 bed🚿 3 bath
🚗 3 garage🏠 Partially Finished📅 10 years
211 Peterwood Court
Newmarket
$985,000
Mar 10, 2026
🛏 4 bed🚿 4 bath
🚗 6 garage🏡 7,797 sqft lot🏠 Apartment, Finished with Walk-Out
45 Cedarcrest Crescent
Richmond Hill
$1,120,000
Mar 10, 2026
🛏 3 bed🚿 4 bath
🚗 2 garage🏠 Finished with Walk-Out
74 Augustine Avenue
Richmond Hill
$1,395,500
Mar 9, 2026
🛏 4 bed🚿 3 bath
🚗 4 garage🏠 Full
19 Stemmle Drive
Aurora
$1,178,000
Mar 9, 2026
🛏 3 bed🚿 3 bath
🚗 6 garage🏠 Separate Entrance, Partially Finished
1031 Blackhall Crescent
Newmarket
$1,270,000
Mar 9, 2026
🛏 4 bed🚿 3 bath
🚗 6 garage🏠 Unfinished📅 10 years
17145 8th Concession Road
King
$1,600,000
Nov 2, 2026
4 bed4 bath
🚗 13 garage🏠 Unfinished, Walk-Out
93 Concession Street
Newmarket
$1,580,000
Jul 2, 2026
3 bed3 bath
🚗 5 garage🏠 Full, Unfinished
31 Mark Street
Aurora
$1,110,000
Jun 30, 2026
4 bed3 bath
🚗 4 garage🏠 Full, Finished
1911 Mount Albert Road
East Gwillimbury
$1,550,000
Jun 30, 2026
5 bed4 bath
🚗 12 garage🏠 Finished with Walk-Out
117 Tyler Street
Aurora
$1,740,000
Jun 18, 2026
5 bed4 bath
🚗 3 garage🏠 Finished
100 Langstaff Road
Richmond Hill
$2,170,000
Jun 16, 2026
4 bed4 bath
🚗 10 garage🏠 Finished with Walk-Out
280 Paradelle Drive
Richmond Hill
$1,075,000
Jun 3, 2026
4 bed4 bath
🚗 4 garage🏠 Finished
23 Mosley Street
Aurora
$2,238,000
Jun 2, 2026
5 bed5 bath
🚗 6 garage🏠 Finished, Full, Separate Entrance
41 Mack Clement Lane
Richmond Hill
$1,150,000
Jun 1, 2026
5 bed4 bath
🚗 2 garage🏠 Apartment
570 Roeder Court
Newmarket
$1,178,000
May 29, 2026
5 bed4 bath
🚗 7 garage🏠 Finished with Walk-Out
420 Seaview Heights
East Gwillimbury
$1,441,888
May 28, 2026
5 bed4 bath
🚗 4 garage🏠 Full
124 John Bowser Crescent
Newmarket
$1,080,000
May 28, 2026
4 bed4 bath
🚗 6 garage🏠 Full, Finished
81 Naughton Drive
Richmond Hill
$2,355,000
May 28, 2026
5 bed4 bath
🚗 8 garage🏠 Full, Finished
53 David Willson Trail
East Gwillimbury
$1,625,000
May 28, 2026
5 bed3 bath
🚗 12 garage🏠 Separate Entrance, Finished
142 Armitage Drive
Newmarket
$895,000
May 28, 2026
3 bed3 bath
🚗 5 garage🏠 Finished
125 Walter Sinclair Court
Richmond Hill
$1,100,000
May 28, 2026
5 bed4 bath
🚗 4 garage🏡 2,711 lot🏠 Walk-Out
26 Moresby Street
Richmond Hill
$1,098,000
May 26, 2026
4 bed4 bath
🚗 2 garage🏠 Finished
42 English Oak Drive
Richmond Hill
$1,134,000
May 26, 2026
3 bed4 bath
🚗 4 garage🏠 Finished
86 Petermann Street
Aurora
$999,375
May 21, 2026
4 bed3 bath
🚗 2 garage🏠 Unfinished
8 Veronica Crescent
East Gwillimbury
$1,525,000
May 21, 2026
4 bed3 bath
🚗 10 garage🏠 Full, Unfinished
50 Buttonwood Trail
Aurora
$1,160,000
May 21, 2026
3 bed3 bath
🚗 4 garage🏠 Full, Unfinished
197 Thompson Drive
East Gwillimbury
$1,240,000
Mar 13, 2026
4 bed4 bath
🚗 6 garage🏠 Unfinished, Walk-Out
7 Norman Fleming Lane
Richmond Hill
$1,156,000
Mar 13, 2026
3 bed3 bath
🚗 2 garage🏠 Unfinished
26 Pegg's Crescent
East Gwillimbury
$1,075,000
Mar 13, 2026
3 bed3 bath
🚗 7 garage🏠 Full, Partially Finished
12 Wood Rim Drive
Richmond Hill
$1,410,000
Mar 13, 2026
4 bed4 bath
🚗 6 garage🏠 Finished, Separate Entrance
490 Kwapis Boulevard
Newmarket
$1,035,000
Mar 12, 2026
3 bed3 bath
🚗 4 garage🏠 Finished
2 Herefordshire Crescent
Newmarket
$995,000
Mar 12, 2026
4 bed3 bath
🚗 3 garage🏠 Unfinished
311 Silk Twist Drive
East Gwillimbury
$912,000
Mar 12, 2026
3 bed3 bath
🚗 3 garage🏠 Unfinished, Full
9 Eastman Crescent
Newmarket
$958,500
Mar 11, 2026
5 bed4 bath
🚗 6 garage🏠 Finished
18 Caine Street
Richmond Hill
$1,813,800
Mar 11, 2026
5 bed5 bath
🚗 6 garage🏠 Walk-Up, Unfinished
58 Meadow Vista Crescent
East Gwillimbury
$1,360,000
Mar 11, 2026
5 bed4 bath
🚗 6 garage🏠 Unfinished, Walk-Out
16455 10th Concession N/A
King
$1,825,000
Mar 11, 2026
5 bed4 bath
🚗 13 garage🏡 4 lot🏠 Finished with Walk-Out
24 Yang Street
Richmond Hill
$980,000
Mar 11, 2026
4 bed3 bath
🚗 3 garage🏠 Full
32 Frobisher Street
Richmond Hill
$1,190,000
Mar 11, 2026
5 bed4 bath
🚗 2 garage🏠 Finished
7 Grist Mill Road
East Gwillimbury
$925,000
Mar 11, 2026
4 bed4 bath
🚗 6 garage🏠 Finished
188 Willis Drive
Aurora
$1,535,000
Mar 10, 2026
5 bed4 bath
🚗 6 garage🏠 Finished
175 Treegrove Circle
Aurora
$1,600,000
Mar 10, 2026
4 bed3 bath
🚗 12 garage🏡 1 lot🏠 Full, Unfinished
11 Belvedere Crescent
Richmond Hill
$1,120,888
Mar 10, 2026
4 bed4 bath
🚗 4 garage🏡 4,188 lot🏠 Finished, Separate Entrance
304 Flagstone Way
Newmarket
$815,000
Mar 10, 2026
3 bed3 bath
🚗 3 garage🏠 Finished
87 Zokol Drive
Aurora
$885,000
Mar 10, 2026
4 bed4 bath
🚗 3 garage🏠 Finished
64 Nantucket Drive
Richmond Hill
$1,010,000
Mar 10, 2026
3 bed4 bath
🚗 4 garage🏠 Finished
123 Lacewood Drive
Richmond Hill
$1,130,000
Mar 10, 2026
4 bed3 bath
🚗 3 garage🏠 Partially Finished
211 Peterwood Court
Newmarket
$985,000
Mar 10, 2026
4 bed4 bath
🚗 6 garage🏡 7,797 lot🏠 Apartment, Finished with Walk-Out
45 Cedarcrest Crescent
Richmond Hill
$1,120,000
Mar 10, 2026
3 bed4 bath
🚗 2 garage🏠 Finished with Walk-Out
74 Augustine Avenue
Richmond Hill
$1,395,500
Mar 9, 2026
4 bed3 bath
🚗 4 garage🏠 Full
19 Stemmle Drive
Aurora
$1,178,000
Mar 9, 2026
3 bed3 bath
🚗 6 garage🏠 Separate Entrance, Partially Finished
1031 Blackhall Crescent
Newmarket
$1,270,000
Mar 9, 2026
4 bed3 bath
🚗 6 garage🏠 Unfinished
💡 Why sold data matters: Asking prices can be optimistic or strategic. Actual sale prices show what buyers really paid in this neighborhood.
Current Competition (8)
Active listings in Newmarket - what you'd be competing against
Want a More Accurate Estimate?
Get a personalized analysis from our team with detailed comparisons, recent sales data, and market insights specific to your property.
Newmarket Market Trends
Average Price (30 days)
$1,396,409
Price Change
+20.8%
Active Listings
154
About This Estimate
Based on Actual Sales
Uses 47 recent SOLD properties - more accurate than asking prices
For Sale Properties Only
Rental/lease listings are automatically excluded
Market Competition
8 active listings shown as current competition
Updated Daily
Reflects current market conditions
Location-Specific
Analyzes properties within 5km
This is an automated estimate. For a professional appraisal, contact a real estate agent.
Selling Your Home?
List for free on HouseIndex and reach thousands of motivated buyers across the GTA.
Get Started FreeDisclaimer
This estimate is provided for informational purposes only and should not be relied upon as a professional appraisal, advice, or guarantee of sale price. The estimate is calculated using automated algorithms based on publicly available MLS® data, comparable property listings, and market trends. Actual property values may vary significantly based on factors including but not limited to: property condition, recent renovations, unique features, current market conditions, and specific buyer demand. For an accurate property valuation, please consult with a licensed real estate professional or certified appraiser. HouseIndex makes no representations or warranties regarding the accuracy of this estimate.