Real Estate Deal Intelligence · South Florida
Undervalued homes & investment deals in Key Biscayne, FL
Every active MLS listing in Key Biscayne scored 1–100 for how far below market it is, days on market, price cuts and motivated-seller signals — with the estimated equity in dollars. 54 deals, 54 priced below comparable homes.
54
Deals scored
54
Below market
70%
Avg discount
71
Top score
Score 7199% below$85,000
440 S Mashta Dr, Key Biscayne FL 33149
6bd · 8ba · 8,202 sqft
Score 7148% below$7,500
1111 Crandon Blvd # A306, Key Biscayne FL 33149
2bd · 2ba · 1,409 sqft
Score 7068% below$3,500
300 Galen Dr # 206, Key Biscayne FL 33149
2bd · 2ba · 1,068 sqft
Score 68100% below$12,900
310 Harbor Ct, Key Biscayne FL 33149
4bd · 2ba · 2,175 sqft
Score 6629% below$9,500
705 Crandon Blvd # 405, Key Biscayne FL 33149
2bd · 2ba · 1,310 sqft
Score 6672% below$10,000
445 Grand Bay Dr # 310, Key Biscayne FL 33149
3bd · 4ba · 2,950 sqft
Score 6325% below$4,899,000
24 Grand Bay Estates Circle, Key Biscayne FL 33149
5bd · 5ba · 4,220 sqft
Score 6399% below$40,000
330 Gulf Rd, Key Biscayne FL 33149
5bd · 5ba · 3,202 sqft
Score 6299% below$5,500
199 Ocean Lane Dr # 1004, Key Biscayne FL 33149
2bd · 2ba · 1,260 sqft
Score 6199% below$70,000
201 Knollwood Dr, Key Biscayne FL 33149
5bd · 6ba · 5,341 sqft
Score 6139% below$7,750
1121 Crandon Blvd # F1107, Key Biscayne FL 33149
2bd · 2ba · 1,782 sqft
Score 6138% below$12,900
Key Biscayne
2bd · 3ba · 2,060 sqft
Score 61100% below$26,499
442 Ridgewood Rd, Key Biscayne FL 33149
5bd · 7ba · 3,475 sqft
Score 60100% below$21,500
541 S Mashta Dr, Key Biscayne FL 33149
6bd · 9ba · 4,757 sqft
Score 6053% below$10,000
50 Ocean Lane Dr, Key Biscayne FL 33149
3bd · 3ba · 1,730 sqft
Score 5978% below$1,400
100 Sunrise Dr # 25, Key Biscayne FL 33149
1bd · 1ba · 530 sqft
Score 5942% below$8,000
200 Ocean Lane Dr # 909, Key Biscayne FL 33149
2bd · 2ba · 1,350 sqft
Score 5859% below$8,000
181 Crandon Blvd # 306, Key Biscayne FL 33149
3bd · 2ba · 1,600 sqft
Score 5899% below$7,500
Key Biscayne
2bd · 2ba · 1,260 sqft
Score 5845% below$7,000
177 Ocean Lane Dr # 1008, Key Biscayne FL 33149
2bd · 2ba · 1,260 sqft
Score 5767% below$4,500
210 Sea View Dr # 405, Key Biscayne FL 33149
2bd · 2ba · 1,330 sqft
Score 5670% below$3,550
55 Ocean Lane Dr # 1030, Key Biscayne FL 33149
1bd · 2ba · 972 sqft
Score 5699% below$19,000
199 Ocean Lane Dr # 1001, Key Biscayne FL 33149
3bd · 3ba · 1,930 sqft
Score 5699% below$14,500
472 FERNWOOD DR # 472, Key Biscayne FL 33149
4bd · 4ba · 1,800 sqft
Score 5645% below$11,490
592 Fernwood Rd # B, Key Biscayne FL 33149
3bd · 3ba · 1,700 sqft
Score 5599% below$20,000
360 Ocean Dr # 905S, Key Biscayne FL 33149
2bd · 3ba · 1,703 sqft
Score 5599% below$19,000
360 Ocean Dr # 305S, Key Biscayne FL 33149
2bd · 3ba · 1,542 sqft
Score 5599% below$21,400
650 Curtiswood Dr, Key Biscayne FL 33149
6bd · 5ba · 3,356 sqft
Score 5560% below$3,600
290 Sunrise Dr # 304, Key Biscayne FL 33149
2bd · 1ba · 886 sqft
Score 5542% below$3,300
325 Fernwood Rd # 10, Key Biscayne FL 33149
1bd · 1ba · 474 sqft
Score 55100% below$20,000
335 W Enid Dr, Key Biscayne FL 33149
5bd · 6ba · 3,495 sqft
Score 5499% below$18,500
665 Allendale Rd, Key Biscayne FL 33149
4bd · 3ba · 2,406 sqft
Score 5419% below$15,500
201 Crandon Blvd # 642, Key Biscayne FL 33149
2bd · 3ba · 1,880 sqft
Score 5499% below$7,900
201 Crandon Blvd # 530, Key Biscayne FL 33149
2bd · 2ba · 1,531 sqft
Score 5268% below$3,800
290 Sunrise Dr # 208, Key Biscayne FL 33149
2bd · 2ba · 1,170 sqft
Score 5199% below$29,800
360 Ocean Dr # 606S, Key Biscayne FL 33149
3bd · 5ba · 2,257 sqft
Score 5147% below$16,000
733 Crandon Blvd # 406, Key Biscayne FL 33149
3bd · 3ba · 2,470 sqft
Score 5198% below$12,000
201 Crandon Blvd # 138, Key Biscayne FL 33149
2bd · 3ba · 1,541 sqft
Score 5168% below$3,350
210 Sea View Dr # 207, Key Biscayne FL 33149
1bd · 2ba · 875 sqft
Score 5163% below$5,700
151 Crandon Blvd # 236, Key Biscayne FL 33149
2bd · 2ba · 1,532 sqft
Score 5199% below$6,900
151 Crandon Blvd # 1134, Key Biscayne FL 33149
2bd · 2ba · 1,584 sqft
Score 5016% below$3,500,000
350 Ocean Dr # 205N, Key Biscayne FL 33149
2bd · 3ba · 1,830 sqft
Score 5017% below$6,900
600 Grapetree Dr, Key Biscayne FL 33149
2bd · 2ba · 1,670 sqft
Score 5099% below$150,000
260 Cape Florida Dr, Key Biscayne FL 33149
9bd · 10ba · 10,964 sqft
Score 5042% below$18,000
789 Crandon Blvd # 1003, Key Biscayne FL 33149
3bd · 5ba · 2,500 sqft
Score 4918% below$18,000
615 Ocean Dr # 6A, Key Biscayne FL 33149
3bd · 3ba · 1,772 sqft
Score 4958% below$6,800
101 Crandon Blvd # 474, Key Biscayne FL 33149
2bd · 2ba · 1,600 sqft
Score 4899% below$11,500
200 Ocean Lane Dr # 108, Key Biscayne FL 33149
4bd · 3ba · 1,650 sqft
Score 4714% below$4,200
77 Crandon Blvd # 2E, Key Biscayne FL 33149
2bd · 2ba · 1,123 sqft
Score 4799% below$28,000
350 OCEAN DR # 304N, Key Biscayne FL 33149
2bd · 4ba · 2,064 sqft
Score 47100% below$15,500
474 Fernwood Rd # 474, Key Biscayne FL 33149
4bd · 4ba · 3,874 sqft
Score 4348% below$16,000
791 Crandon Blvd # 404, Key Biscayne FL 33149
3bd · 3ba · 2,510 sqft
Score 4399% below$18,000
725 Crandon Blvd # 203, Key Biscayne FL 33149
4bd · 3ba · 2,174 sqft
Score 4238% below$19,000
785 Crandon Blvd # 803, Key Biscayne FL 33149
3bd · 5ba · 2,500 sqft
Off-market & wholesale deals in Key Biscayne, FL
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Off-market & investor board — Key Biscayne
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Deals in other South Florida cities
Adonait Business LLC · Aventura, FL · Estimates are automated and for information only — not an appraisal or investment advice. Data from MIAMI MLS. Canonical: https://deals.adonait.com/city/key-biscayne