Short answer: in Mairena del Aljarafe, a typical 80 m² flat has an average appraisal value of about €170,900 (2T 2026, 2,137 €/m²) and rents for about €675 a month (2024 median, 8.44 €/m²). The gross yield is 5.6% with 2024 price and rent, and 4.7% with the 2T 2026 price. Buying it with an 80% mortgage would take about €47,800 in savings.
That is 0.4 points above the median of the 306 municipalities with data (5.2%), and Mairena del Aljarafe ranks 7th of 13 in the province of Sevilla by gross yield.
Rent range (2024): median €670 a month (8.44 €/m²); half of the rented homes pay between €550 and €799 a month (7.13–9.85 €/m², 25th to 75th percentile). Homes analysed: 2,041 rented apartments declared for tax purposes; median size 81 m².
Price, rent and buying costs by flat size
The same price and rent per m² applied to four sizes. Costs are those of a resale home bought as an investment in Andalucía (general transfer tax rate, no main-home reductions) with an 80% mortgage.
| Size | Price (2T 2026) | Rent/month (2024) | Gross yield* | Buying costs | Savings needed |
|---|---|---|---|---|---|
| 60 m² | €128,200 | €506 | 4.7% | €10,567 | €36,207 |
| 80 m² | €170,900 | €675 | 4.7% | €13,620 | €47,800 |
| 100 m² | €213,700 | €844 | 4.7% | €16,655 | €59,395 |
| 120 m² | €256,400 | €1,013 | 4.7% | €19,683 | €70,963 |
Sources. Price: average appraisal value of free-market housing, municipalities over 25,000 inhabitants (table 4), Ministry of Housing and Urban Agenda (2T 2026; published on 17 September 2026), × size (rounded to €100). Rent: SERPAVI (Spanish State Rental Price Reference System), Ministry of Housing and Urban Agenda (MIVAU), using personal income tax (IRPF) returns and the Cadastre: database 2011-2024 (file «2026-03_09_bd_SERPAVI_2011-2024 - DEFINITIVO WEB_v2»), “Municipios” sheet, apartments in multi-family buildings (vivienda colectiva), municipality level, year 2024, published on 16 April 2026, × size. * Yield with the 2T 2026 price and 2024 rent (mixes years; with both 2024 figures it is 5.6%). “Savings needed” = 20% down payment + buying costs.
Simulate the buying costs Work out the net yield of this flat
Mairena del Aljarafe compared with its province, region and Spain
| Area | Gross yield 2024 | Price €/m² (2T 2026) | Rent €/m² (2024) |
|---|---|---|---|
| Mairena del Aljarafe | 5.6% | 2,137 | 8.44 |
| Median of Sevilla (13 municipalities) | 5.6% | 1,511 | 5.94 |
| Median of Andalusia (53 municipalities) | 5.3% | 1,784 | 6.71 |
| Median of Spain (306 municipalities) | 5.2% | 2,053 | 6.82 |
Source: medians calculated by Ladrillómetro over the municipalities with more than 25,000 inhabitants that have official price and rent.
Median rent and rent range
| 2024 | 25th percentile | Median | 75th percentile |
|---|---|---|---|
| Rent per month | €550 | €670 | €799 |
| Rent per m² per month | €7.13 | €8.44 | €9.85 |
| 60 m² flat (estimate) | €428 | €506 | €591 |
| 80 m² flat (estimate) | €570 | €675 | €788 |
| 100 m² flat (estimate) | €713 | €844 | €985 |
Source: SERPAVI (Spanish State Rental Price Reference System), Ministry of Housing and Urban Agenda (MIVAU), using personal income tax (IRPF) returns and the Cadastre: database 2011-2024 (file «2026-03_09_bd_SERPAVI_2011-2024 - DEFINITIVO WEB_v2»), “Municipios” sheet, apartments in multi-family buildings (vivienda colectiva), municipality level, year 2024, published on 16 April 2026. Homes analysed: 2,041. The rows by size are a Ladrillómetro calculation (€/m² × size), not a published figure; monthly-rent and per-m² percentiles are computed separately, so they need not refer to the same flats.
| Area | Rent €/m² (2024) | Rent per month |
|---|---|---|
| Mairena del Aljarafe | 8.44 | €670 |
| Median of Sevilla (34 municipalities) | 5.51 | €450 |
| Median of Andalusia (191 municipalities) | 5.27 | €408 |
| Median of Spain (1,658 municipalities) | 5.81 | €450 |
Medians calculated by Ladrillómetro over the municipalities with at least 50 rented apartments in SERPAVI 2024 (not the official figure for the whole province or region).
Other municipalities in Sevilla: Sevilla (9.17 €/m², with yield) · Dos Hermanas (7.45 €/m², with yield) · Alcalá de Guadaíra (6.29 €/m², with yield) · Camas (7.45 €/m², with yield) · San Juan de Aznalfarache (7.90 €/m²) · Écija (3.89 €/m², with yield) · Utrera (5.43 €/m², with yield) · Tomares (7.64 €/m²) · La Rinconada (6.25 €/m², with yield) · Castilleja de la Cuesta (6.71 €/m²) · Coria del Río (5.94 €/m², with yield) · Bormujos (8.05 €/m²) · Sanlúcar la Mayor (6.74 €/m²) · Morón de la Frontera (4.58 €/m², with yield) · La Algaba (6.06 €/m²) · Gelves (7.81 €/m²) · Carmona (5.56 €/m², with yield) · Los Palacios y Villafranca (4.79 €/m², with yield) · Marchena (4.50 €/m²) · Lebrija (4.17 €/m², with yield) · Alcalá del Río (5.09 €/m²) · Brenes (5.00 €/m²) · Osuna (3.99 €/m²) · Estepa (3.72 €/m²) · Gines (6.67 €/m²) · Lora del Río (4.24 €/m²) · Mairena del Alcor (4.90 €/m²) · Pilas (5.16 €/m²) · El Viso del Alcor (4.94 €/m²) · Guillena (5.27 €/m²) · La Puebla del Río (5.46 €/m²) · Cantillana (3.57 €/m²) · Espartinas (9.67 €/m²)